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Fundamentals | Firebase Documentation
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track-metadata-eventdetail="https://firebase.google.com/docs/firestore" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Firestore </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/database?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/database" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Realtime Database </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/storage?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/storage" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Storage </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/rules?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/rules" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Security Rules </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/app-hosting?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/app-hosting" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> App Hosting </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/hosting?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/hosting" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Hosting </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/functions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/functions" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Cloud Functions </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/extensions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/extensions" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Extensions </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/vertex-ai?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/vertex-ai" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Vertex AI in Firebase </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/genkit?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/genkit" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Genkit </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/ml?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ml" track-metadata-position="nav - build" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> ML </div></a></li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://firebase-google-com.translate.goog/docs/run?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-metadata-eventdetail="https://firebase.google.com/docs/run" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - run" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run"> Run </a> <a href="https://firebase-google-com.translate.goog/docs/guides?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Run" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/run" track-metadata-position="nav - run" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/test-lab?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/test-lab" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Test Lab </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/app-distribution?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/app-distribution" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> App Distribution </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/crashlytics?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/crashlytics" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Crashlytics </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/perf-mon?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/perf-mon" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Performance Monitoring </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/remote-config?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/remote-config" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Remote Config </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/ab-testing?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ab-testing" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> A/B Testing </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/analytics?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/analytics" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Analytics </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/cloud-messaging?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/cloud-messaging" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Cloud Messaging </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/in-app-messaging?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/in-app-messaging" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> In-App Messaging </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/dynamic-links?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/dynamic-links" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Dynamic Links </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/admob?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/admob" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Google AdMob </div></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/ads?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-type="nav" track-metadata-eventdetail="https://firebase.google.com/docs/ads" track-metadata-position="nav - run" track-metadata-module="tertiary nav" tooltip> <div class="devsite-nav-item-title"> Google Ads </div></a></li> </ul> </div> </div> </div> </tab> <tab> <a href="https://firebase-google-com.translate.goog/docs/reference?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-metadata-eventdetail="https://firebase.google.com/docs/reference" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - reference" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Reference" track-name="reference"> Reference </a> </tab> <tab> <a href="https://firebase-google-com.translate.goog/docs/samples?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" track-metadata-eventdetail="https://firebase.google.com/docs/samples" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - samples" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Samples" track-name="samples"> Samples </a> </tab> </nav> </devsite-tabs> </div> </div> </div> </div> </devsite-header> <devsite-book-nav scrollbars> <div class="devsite-book-nav-filter"><span class="filter-list-icon material-icons" aria-hidden="true"></span> <input type="text" placeholder="Filter" aria-label="Type to filter" role="searchbox"> <span class="filter-clear-button hidden" data-title="Clear filter" aria-label="Clear filter" role="button" tabindex="0"></span> </div> <nav class="devsite-book-nav devsite-nav nocontent" aria-label="Side menu"> <div class="devsite-mobile-header"><button type="button" id="devsite-close-nav" class="devsite-header-icon-button button-flat material-icons gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Close navigation" aria-label="Close navigation"> </button> <div class="devsite-product-name-wrapper"><a href="https://firebase-google-com.translate.goog/?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-site-logo-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Site logo" track-type="globalNav" track-name="firebase" track-metadata-position="nav" track-metadata-eventdetail="nav"> <picture> <source srcset="https://translate.google.com/website?sl=pl&tl=ar&hl=en-GB&u=https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/firebase/images/lockup.svg" media="(prefers-color-scheme: dark)" class="devsite-dark-theme" alt="Firebase"> <img src="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/firebase/images/lockup.svg" class="devsite-site-logo" alt="Firebase"> </picture> </a> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list"> <li class="devsite-breadcrumb-item "></li> </ul></span> </div> </div> <div class="devsite-book-nav-wrapper"> <div class="devsite-mobile-nav-top"> <ul class="devsite-nav-list"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products-build?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Build </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build"> <span class="devsite-nav-text" tooltip menu="Build"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Build"> </span> </span></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products-run?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Run </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run"> <span class="devsite-nav-text" tooltip menu="Run"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Run"> </span> </span></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/solutions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Solutions" track-name="solutions" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Solutions </span> <span class="devsite-nav-icon material-icons" data-icon="forward"> </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/pricing?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Pricing" track-name="pricing" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Pricing </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Docs </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs"> <span class="devsite-nav-text" tooltip menu="Docs"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Docs"> </span> </span></li> </ul> <ul class="devsite-nav-responsive-tabs"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Overview" track-name="overview" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Overview </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/guides?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event devsite-nav-has-children devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Fundamentals" track-name="fundamentals" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip menu="_book"> Fundamentals </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="_book"> </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Fundamentals" track-name="fundamentals"> <span class="devsite-nav-text" tooltip menu="Fundamentals"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Fundamentals"> </span> </span></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/build?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Build </span> <span class="devsite-nav-icon material-icons" data-icon="forward"> </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Build" track-name="build"> <span class="devsite-nav-text" tooltip menu="Build"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Build"> </span> </span></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/run?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Run </span> <span class="devsite-nav-icon material-icons" data-icon="forward"> </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Run" track-name="run"> <span class="devsite-nav-text" tooltip menu="Run"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Run"> </span> </span></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/reference?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Reference" track-name="reference" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Reference </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/samples?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Samples" track-name="samples" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Samples </span> </a></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/community?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Community </span> <span class="devsite-nav-icon material-icons" data-icon="forward"> </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"><span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community"> <span class="devsite-nav-text" tooltip menu="Community"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Community"> </span> </span></li> </ul></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/support?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Support" track-name="support" track-type="globalNav" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Support </span> </a></li> <li class="devsite-nav-item"><a href="https://translate.google.com/website?sl=pl&tl=ar&hl=en-GB&u=https://console.firebase.google.com" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Go to console" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Go to console </span> </a></li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/guides?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/guides" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/guides"><span class="devsite-nav-text" tooltip>Fundamentals</span></a></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Get started with Firebase</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Add Firebase to an app</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/ios/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/ios/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/ios/setup"><span class="devsite-nav-text" tooltip>Apple platforms (iOS+)</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/android/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/android/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/android/setup"><span class="devsite-nav-text" tooltip>Android</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/web/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/web/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/web/setup"><span class="devsite-nav-text" tooltip>Web</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/flutter/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/flutter/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/flutter/setup"><span class="devsite-nav-text" tooltip>Flutter</span></a></li> </ul> </div></li> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Add Firebase to a game</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/games/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/games/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/games/setup"><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/cpp/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/cpp/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/cpp/setup"><span class="devsite-nav-text" tooltip>C++</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/unity/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/unity/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/unity/setup"><span class="devsite-nav-text" tooltip>Unity</span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/admin/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/admin/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/admin/setup"><span class="devsite-nav-text" tooltip>Add Firebase to a server</span></a></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/projects/api/workflow_set-up-and-manage-project?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/api/workflow_set-up-and-manage-project" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/api/workflow_set-up-and-manage-project"><span class="devsite-nav-text" tooltip>Set up projects programmatically</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> </ul> </div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Manage your Firebase projects</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/learn-more?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/learn-more" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/learn-more"><span class="devsite-nav-text" tooltip>Understand Firebase projects</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Set up development workflows</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/dev-workflows/overview-environments?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/dev-workflows/overview-environments" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/dev-workflows/overview-environments"><span class="devsite-nav-text" tooltip>Overview of environments</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/dev-workflows/general-best-practices?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/dev-workflows/general-best-practices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/dev-workflows/general-best-practices"><span class="devsite-nav-text" tooltip>General best practices</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/dev-workflows/general-security-guidelines?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/dev-workflows/general-security-guidelines" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/dev-workflows/general-security-guidelines"><span class="devsite-nav-text" tooltip>General security guidelines</span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/multiprojects?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/multiprojects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/multiprojects"><span class="devsite-nav-text" tooltip>Configure multiple projects</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Understand billing</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/billing/firebase-pricing-plans?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/billing/firebase-pricing-plans" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/billing/firebase-pricing-plans"><span class="devsite-nav-text" tooltip>Firebase pricing plans</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/billing/avoid-surprise-bills?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/billing/avoid-surprise-bills" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/billing/avoid-surprise-bills"><span class="devsite-nav-text" tooltip>Avoid surprise bills</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/billing/advanced-billing-alerts-logic?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/billing/advanced-billing-alerts-logic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/billing/advanced-billing-alerts-logic"><span class="devsite-nav-text" tooltip>Advanced billing alerts & logic</span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/api-keys?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/api-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/api-keys"><span class="devsite-nav-text" tooltip>Learn about API keys for Firebase</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/locations?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/locations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/locations"><span class="devsite-nav-text" tooltip>Learn about locations for products & resources</span></a></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/projects/bigquery-export?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/bigquery-export" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/bigquery-export"><span class="devsite-nav-text" tooltip>Export project data to BigQuery</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/manage-installations?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/manage-installations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/manage-installations"><span class="devsite-nav-text" tooltip>Manage Firebase installations</span></a></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/projects/import-segments?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/import-segments" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/import-segments"><span class="devsite-nav-text" tooltip>Import segments</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"> <div class="devsite-nav-title devsite-nav-title-no-path"><span class="devsite-nav-text" tooltip>Manage projects programmatically</span> </div></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/projects/api/workflow_set-up-and-manage-project?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/api/workflow_set-up-and-manage-project" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/api/workflow_set-up-and-manage-project"><span class="devsite-nav-text" tooltip>Use the REST API</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/projects/terraform/get-started?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/terraform/get-started" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/terraform/get-started"><span class="devsite-nav-text" tooltip>Use Terraform</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Use the Admin SDK</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/reference/admin/node/firebase-admin.project-management?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/reference/admin/node/firebase-admin.project-management" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/reference/admin/node/firebase-admin.project-management"><span class="devsite-nav-text" tooltip>Node.js</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/reference/admin/java/reference/com/google/firebase/projectmanagement/package-summary?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/reference/admin/java/reference/com/google/firebase/projectmanagement/package-summary" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/reference/admin/java/reference/com/google/firebase/projectmanagement/package-summary"><span class="devsite-nav-text" tooltip>Java</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/reference/admin/python/firebase_admin.project_management?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/reference/admin/python/firebase_admin.project_management" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/reference/admin/python/firebase_admin.project_management"><span class="devsite-nav-text" tooltip>Python</span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/provisioning/configure-oauth?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/provisioning/configure-oauth" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/provisioning/configure-oauth"><span class="devsite-nav-text" tooltip>Configure OAuth identity providers for Firebase Auth</span></a></li> <li class="devsite-nav-item devsite-nav-heading"> <div class="devsite-nav-title devsite-nav-title-no-path"><span class="devsite-nav-text" tooltip>Manage project access (IAM)</span> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/overview?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/overview"><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Roles</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles"><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles-basic?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-basic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-basic"><span class="devsite-nav-text" tooltip>Owner, Editor, Viewer roles</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>Firebase predefined roles</span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles-predefined?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined"><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles-predefined-all-products?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined-all-products" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined-all-products"><span class="devsite-nav-text" tooltip>Firebase-level roles</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles-predefined-category?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined-category" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined-category"><span class="devsite-nav-text" tooltip>Product-category roles</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles-predefined-product?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-predefined-product" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-predefined-product"><span class="devsite-nav-text" tooltip>Product-level roles</span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/roles-custom?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/roles-custom" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/roles-custom"><span class="devsite-nav-text" tooltip>Custom roles</span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/projects/iam/permissions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/projects/iam/permissions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/projects/iam/permissions"><span class="devsite-nav-text" 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tooltip>Connect to the Realtime Database emulator</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/emulator-suite/connect_firestore?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_firestore" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_firestore"><span class="devsite-nav-text" tooltip>Connect to the Firestore emulator</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/emulator-suite/connect_storage?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_storage" track-type="bookNav" track-name="click" 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track-name="click" track-metadata-eventdetail="/docs/emulator-suite/use_app_hosting"><span class="devsite-nav-text" tooltip>Use the App Hosting emulator</span></a></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/emulator-suite/connect_functions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/connect_functions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/connect_functions"><span class="devsite-nav-text" tooltip>Connect to the Cloud Functions emulator</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-beta"><a href="https://firebase-google-com.translate.goog/docs/emulator-suite/use_extensions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/use_extensions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/use_extensions"><span class="devsite-nav-text" tooltip>Use the Extensions emulator</span><span class="devsite-nav-icon material-icons" data-icon="beta" data-title="Beta" aria-hidden="true"></span></a></li> </ul> </div></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/emulator-suite/install_and_configure?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/emulator-suite/install_and_configure" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/emulator-suite/install_and_configure"><span class="devsite-nav-text" tooltip>Install, configure and integrate</span></a></li> </ul> </div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion devsite-nav-new"> <div class="devsite-expandable-nav"><a class="devsite-nav-toggle" aria-hidden="true"></a> <div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"><span class="devsite-nav-text" tooltip>AI assistance with Gemini in Firebase</span><span class="devsite-nav-icon material-icons" data-icon="new" data-title="New!" aria-hidden="true"></span> </div> <ul class="devsite-nav-section"> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/gemini-in-firebase?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/gemini-in-firebase" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/gemini-in-firebase"><span class="devsite-nav-text" tooltip>Introduction</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/gemini-in-firebase/set-up-gemini?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/gemini-in-firebase/set-up-gemini" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/gemini-in-firebase/set-up-gemini"><span class="devsite-nav-text" tooltip>Set up Gemini in Firebase</span></a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/gemini-in-firebase/try-gemini?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/gemini-in-firebase/try-gemini" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/gemini-in-firebase/try-gemini"><span class="devsite-nav-text" tooltip>Try Gemini in the Firebase console</span></a></li> </ul> </div></li> </ul> <ul class="devsite-nav-list" menu="Build" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"><span class="devsite-nav-title" tooltip> <span class="devsite-nav-text" tooltip> Build </span> </span></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products-build?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Go to Build" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Go to Build </span> </a></li> <li class="devsite-nav-item devsite-nav-heading"><span class="devsite-nav-title" tooltip> <span class="devsite-nav-text" tooltip> Build Products </span> </span></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/app-check?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Check" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> App Check </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/app-hosting?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: App Hosting" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> App Hosting </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/auth?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authentication" 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Cloud Storage </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/data-connect?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Data Connect" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Data Connect </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/extensions?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Extensions" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Extensions </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/ml?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Firebase ML" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Firebase ML </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/firestore?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Firestore" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Firestore </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/genkit?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Genkit" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Genkit </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/hosting?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Hosting" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Hosting </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/realtime-database?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Realtime Database" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Realtime Database </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/vertex-ai-in-firebase?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Vertex AI in Firebase" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Vertex AI in Firebase </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/generative-ai?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Generative AI" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Generative AI </span> 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Google Analytics </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/in-app-messaging?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: In-App Messaging" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> In-App Messaging </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/products/performance?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Performance Monitoring" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Performance Monitoring </span> </a></li> <li class="devsite-nav-item"><a 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class="devsite-nav-text" tooltip> Reference </span> </a></li> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/docs/samples?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Samples" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Samples </span> </a></li> </ul> <ul class="devsite-nav-list" menu="Community" aria-label="Side menu" hidden> <li class="devsite-nav-item"><a href="https://firebase-google-com.translate.goog/community/learn?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Learn" track-type="navMenu" track-metadata-eventdetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip> Learn </span> </a></li> <li 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</span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded> </devsite-toc> <devsite-recommendations-dropdown class="nocontent"></devsite-recommendations-dropdown> <div class="devsite-article-body clearfix "> <section class="devsite-landing-row devsite-landing-row-1-up" header-position="top"> <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-html"> <div> <h1 style="font-size: 2.0em; text-align: center;" id="learn-firebase-fundamentals" data-text="Learn Firebase fundamentals" tabindex="-1">Learn Firebase fundamentals</h1> <div style="margin-left: 40px; margin-right: 40px; text-align:center; font-size: 1.0em;"> Learn Firebase fundamentals. <strong style="color: #f57d01;">Get started</strong> with a Firebase project. <strong style="color: #f57d01;">Explore key concepts</strong> and best practices for managing your project and user privacy. <strong style="color: #f57d01;">Master additional concepts</strong> beyond the basics. </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-3-up devsite-landing-row-cards" background="grey" header-position="top"> <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-image"><picture> <source class="devsite-dark-theme" srcset="https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" media="(prefers-color-scheme: dark)" alt="" sizes="(max-width: 840px) 50vw, 464px" loading="lazy"> <img alt="" src="https://firebase.google.com/static/docs/images/Release_Monitor_960.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="(max-width: 840px) 50vw, 464px" loading="lazy"> </picture> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <h3 id="add-firebase-to-your-apps" data-text="Add Firebase to your apps" class="hide-from-toc no-link" tabindex="0">Add Firebase to your apps</h3> <div class="devsite-landing-row-item-description-content"> Learn how to create a Firebase project, register apps to it, and integrate the Firebase SDKs for your products and platform: <a href="https://firebase-google-com.translate.goog/docs/ios/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">iOS, </a><a href="https://firebase-google-com.translate.goog/docs/android/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Android</a> and <a href="https://firebase-google-com.translate.goog/docs/web/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Web</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-image"><picture> <source class="devsite-dark-theme" srcset="https://firebase-google-com.translate.goog/static/docs/images/hero_team_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" media="(prefers-color-scheme: dark)" alt="" sizes="(max-width: 840px) 50vw, 464px" loading="lazy"> <img alt="" src="https://firebase.google.com/static/docs/images/hero_team.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/hero_team_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/hero_team_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="(max-width: 840px) 50vw, 464px" loading="lazy"> </picture> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <h3 id="manage-firebase-projects" data-text="Manage Firebase projects" class="hide-from-toc no-link" tabindex="0">Manage Firebase projects</h3> <div class="devsite-landing-row-item-description-content"> Learn about Firebase projects, including concept overviews, deep-dives into topics like project permissions and project management tools, or preparing to launch your app. Start by <a href="https://firebase-google-com.translate.goog/docs/projects/learn-more?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">understanding Firebase projects</a> and <a href="https://firebase-google-com.translate.goog/support/guides/launch-checklist?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">reviewing the launch checklist</a>. </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-image"><picture> <source class="devsite-dark-theme" srcset="https://firebase-google-com.translate.goog/static/docs/images/Engage_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" media="(prefers-color-scheme: dark)" alt="" sizes="(max-width: 840px) 50vw, 464px" loading="lazy"> <img alt="" src="https://firebase.google.com/static/docs/images/Engage_960.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/Engage_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="(max-width: 840px) 50vw, 464px" loading="lazy"> </picture> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <h3 id="protect-user-privacy" data-text="Protect user privacy" class="hide-from-toc no-link" tabindex="0">Protect user privacy</h3> <div class="devsite-landing-row-item-description-content"> Protect user privacy. Learn about privacy best practices. Understand how Firebase can help protect you and your users. Read <a href="https://firebase-google-com.translate.goog/support/privacy?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Privacy and Security in Firebase</a>. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-3-up devsite-landing-row-logos devsite-landing-row-no-image-background" header-position="top"> <div class="devsite-landing-row-inner"> <header class="devsite-landing-row-header"> <div class="devsite-landing-row-header-text"> <h2 id="jump-into-firebase-on-your-platform" data-text="Jump into Firebase on your platform" tabindex="0">Jump into Firebase on your platform</h2> <div class="devsite-landing-row-description"> Start developing on your platform now, following hands-on Codelabs and the platform SDK reference documentation. </div> </div> </header> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-custom-image"> <div class="devsite-landing-row-item-custom-image-icon-wrapper"><a href="https://firebase-google-com.translate.goog/docs/ios/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB"> <div class="devsite-landing-row-item-custom-image-icon-container" size="medium"><picture> <source class="devsite-landing-row-item-custom-image-icon devsite-dark-theme" alt="" media="(prefers-color-scheme: dark)" srcset="https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_dark_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> <img class="devsite-landing-row-item-custom-image-icon" alt="" src="https://firebase.google.com/static/docs/images/ios_gs.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/ios_gs_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/ios_gs_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> </picture> </div></a> </div> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p>iOS</p><a href="https://translate.google.com/website?sl=pl&tl=ar&hl=en-GB&u=https://firebase.google.com/codelabs/firebase-ios-swift">Codelabs</a> <span> | </span> <br><a href="https://firebase-google-com.translate.goog/docs/reference/ios?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">API reference</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-custom-image"> <div class="devsite-landing-row-item-custom-image-icon-wrapper"><a href="https://firebase-google-com.translate.goog/docs/android/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB"> <div class="devsite-landing-row-item-custom-image-icon-container" size="medium"><picture> <source class="devsite-landing-row-item-custom-image-icon devsite-dark-theme" alt="" media="(prefers-color-scheme: dark)" srcset="https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_dark_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> <img class="devsite-landing-row-item-custom-image-icon" alt="" src="https://firebase.google.com/static/docs/images/android_gs.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/android_gs_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/android_gs_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> </picture> </div></a> </div> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p>Android</p><a href="https://translate.google.com/website?sl=pl&tl=ar&hl=en-GB&u=https://firebase.google.com/codelabs/firebase-android">Codelabs</a> <span> | </span> <br><a href="https://firebase-google-com.translate.goog/docs/reference/android/packages?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">API reference</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-custom-image"> <div class="devsite-landing-row-item-custom-image-icon-wrapper"><a href="https://firebase-google-com.translate.goog/docs/web/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB"> <div class="devsite-landing-row-item-custom-image-icon-container" size="medium"><picture> <source class="devsite-landing-row-item-custom-image-icon devsite-dark-theme" alt="" media="(prefers-color-scheme: dark)" srcset="https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_dark_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> <img class="devsite-landing-row-item-custom-image-icon" alt="" src="https://firebase.google.com/static/docs/images/web_gs.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/web_gs_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/web_gs_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> </picture> </div></a> </div> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p>Web</p><a href="https://translate.google.com/website?sl=pl&tl=ar&hl=en-GB&u=https://firebase.google.com/codelabs/firebase-web">Codelabs</a> <span> | </span> <br><a href="https://firebase-google-com.translate.goog/docs/reference/js?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">API reference</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-custom-image"> <div class="devsite-landing-row-item-custom-image-icon-wrapper"><a href="https://firebase-google-com.translate.goog/docs/cpp/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB"> <div class="devsite-landing-row-item-custom-image-icon-container" size="medium"><picture> <source class="devsite-landing-row-item-custom-image-icon devsite-dark-theme" alt="" media="(prefers-color-scheme: dark)" srcset="https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_dark_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> <img class="devsite-landing-row-item-custom-image-icon" alt="" src="https://firebase.google.com/static/docs/images/cpp_gs.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/cpp_gs_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> </picture> </div></a> </div> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p>C++</p><a href="https://firebase-google-com.translate.goog/docs/reference/cpp?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">API reference</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-custom-image"> <div class="devsite-landing-row-item-custom-image-icon-wrapper"><a href="https://firebase-google-com.translate.goog/docs/unity/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB"> <div class="devsite-landing-row-item-custom-image-icon-container" size="medium"><picture> <source class="devsite-landing-row-item-custom-image-icon devsite-dark-theme" alt="" media="(prefers-color-scheme: dark)" srcset="https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_dark_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> <img class="devsite-landing-row-item-custom-image-icon" alt="" src="https://firebase.google.com/static/docs/images/unity_gs.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/unity_gs_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/unity_gs_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> </picture> </div></a> </div> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p>Unity</p><a href="https://firebase-google-com.translate.goog/docs/reference/unity?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">API reference</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-custom-image"> <div class="devsite-landing-row-item-custom-image-icon-wrapper"><a href="https://firebase-google-com.translate.goog/docs/admin/setup?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB"> <div class="devsite-landing-row-item-custom-image-icon-container" size="medium"><picture> <source class="devsite-landing-row-item-custom-image-icon devsite-dark-theme" alt="" media="(prefers-color-scheme: dark)" srcset="https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_dark_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> <img class="devsite-landing-row-item-custom-image-icon" alt="" src="https://firebase.google.com/static/docs/images/admin_gs.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/admin_gs_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/admin_gs_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="192px" loading="lazy"> </picture> </div></a> </div> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p>Admin SDK</p><a href="https://firebase-google-com.translate.goog/docs/reference/admin?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">API reference</a> </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-2-up devsite-landing-row-cards" background="grey" header-position="top"> <div class="devsite-landing-row-inner"> <header class="devsite-landing-row-header"> <div class="devsite-landing-row-header-text"> <h2 id="learn-firebase-concepts" data-text="Learn Firebase concepts" tabindex="0">Learn Firebase concepts</h2> </div> </header> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-image"><picture> <source class="devsite-dark-theme" srcset="https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" media="(prefers-color-scheme: dark)" alt="" sizes="(max-width: 600px) 100vw, (max-width: 840px) 50vw, 708px" loading="lazy"> <img alt="" src="https://firebase.google.com/static/docs/images/Release_Monitor_960.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Release_Monitor_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="(max-width: 600px) 100vw, (max-width: 840px) 50vw, 708px" loading="lazy"> </picture> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <h3 id="key-concepts" data-text="Key concepts" class="hide-from-toc no-link" tabindex="0">Key concepts</h3> <div class="devsite-landing-row-item-description-content"> Learn about key concepts applicable to any app or project, like app security and launch checklists: <br><a href="https://firebase-google-com.translate.goog/docs/projects/learn-more?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Understand Firebase projects</a> <br><a href="https://firebase-google-com.translate.goog/support/guides/security-checklist?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Review security checklist</a> <br><a href="https://firebase-google-com.translate.goog/support/guides/launch-checklist?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Review launch checklist</a> </div> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom"> <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-image"><picture> <source class="devsite-dark-theme" srcset="https://firebase-google-com.translate.goog/static/docs/images/Engage_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" media="(prefers-color-scheme: dark)" alt="" sizes="(max-width: 600px) 100vw, (max-width: 840px) 50vw, 708px" loading="lazy"> <img alt="" src="https://firebase.google.com/static/docs/images/Engage_960.png" srcset="https://firebase-google-com.translate.goog/static/docs/images/Engage_960_36.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 36w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_48.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 48w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_72.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 72w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_96.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 96w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_480.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 480w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_720.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 720w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_856.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 856w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_960.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 960w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1440.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1440w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_1920.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 1920w,https://firebase-google-com.translate.goog/static/docs/images/Engage_960_2880.png?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB 2880w" sizes="(max-width: 600px) 100vw, (max-width: 840px) 50vw, 708px" loading="lazy"> </picture> </figure> </div> <div class="devsite-landing-row-item-description"> <div class="devsite-landing-row-item-body"> <h3 id="advanced-concepts" data-text="Advanced concepts" class="hide-from-toc no-link" tabindex="0">Advanced concepts</h3> <div class="devsite-landing-row-item-description-content"> Learn about more advanced topics that might arise in specific situations, like managing app installations or importing/exporting data: <br><a href="https://firebase-google-com.translate.goog/docs/projects/manage-installations?_x_tr_sl=pl&_x_tr_tl=ar&_x_tr_hl=en-GB">Manage Firebase installations</a> <br><a 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