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vector-user-links-wide" aria-label="Strumenti personali"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifica la dimensione, la larghezza e il colore del testo" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aspetto" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button 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href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_it.wikipedia.org&uselang=it" class=""><span>Fai una donazione</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:CreaUtenza&returnto=Google+Duo" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio" class=""><span>registrati</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:Entra&returnto=Google+Duo" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o" class=""><span>entra</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" 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class="vector-menu-heading"> Pagine per utenti anonimi <a href="/wiki/Aiuto:Benvenuto" aria-label="Ulteriori informazioni sulla contribuzione"><span>ulteriori informazioni</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Speciale:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>contributi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Funzionalità" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Funzionalità"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Funzionalità</span> </div> </a> <ul id="toc-Funzionalità-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Caratteristiche" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Caratteristiche"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Caratteristiche</span> </div> </a> <ul id="toc-Caratteristiche-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Google Duo</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 32 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-32" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">32 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AC%D9%88%D8%AC%D9%84_%D8%AF%D9%88" title="جوجل دو - arabo" lang="ar" hreflang="ar" data-title="جوجل دو" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D8%AC%D9%84_%D8%AF%D9%88" title="جوجل دو - arabo egiziano" lang="arz" hreflang="arz" data-title="جوجل دو" data-language-autonym="مصرى" data-language-local-name="arabo egiziano" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Google_Duo" title="Google Duo - asturiano" lang="ast" hreflang="ast" data-title="Google Duo" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%97%E0%A7%81%E0%A6%97%E0%A6%B2_%E0%A6%A1%E0%A7%81%E0%A6%93" title="গুগল ডুও - bengalese" lang="bn" hreflang="bn" data-title="গুগল ডুও" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Google_Duo" title="Google Duo - ceco" lang="cs" hreflang="cs" data-title="Google Duo" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Google_Duo" title="Google Duo - tedesco" lang="de" hreflang="de" data-title="Google Duo" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Google_Duo" title="Google Duo - greco" lang="el" hreflang="el" data-title="Google Duo" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Google_Duo" title="Google Duo - inglese" lang="en" hreflang="en" data-title="Google Duo" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Google_Duo" title="Google Duo - spagnolo" lang="es" hreflang="es" data-title="Google Duo" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%AF%D9%88%DA%AF%D9%84_%D8%AF%D9%88%D9%88" title="گوگل دوو - persiano" lang="fa" hreflang="fa" data-title="گوگل دوو" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Google_Duo" title="Google Duo - francese" lang="fr" hreflang="fr" data-title="Google Duo" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/Google_Duo" title="Google Duo - ebraico" lang="he" hreflang="he" data-title="Google Duo" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/Google_Duo" title="Google Duo - armeno" lang="hy" hreflang="hy" data-title="Google Duo" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Google_Duo" title="Google Duo - indonesiano" lang="id" hreflang="id" data-title="Google Duo" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Google_Duo" title="Google Duo - giapponese" lang="ja" hreflang="ja" data-title="Google Duo" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B5%AC%EA%B8%80_%EB%93%80%EC%98%A4" title="구글 듀오 - coreano" lang="ko" hreflang="ko" data-title="구글 듀오" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Google_Duo" title="Google Duo - malese" lang="ms" hreflang="ms" data-title="Google Duo" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Google_Duo" title="Google Duo - olandese" lang="nl" hreflang="nl" data-title="Google Duo" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%97%E0%AD%81%E0%AC%97%E0%AC%B2_%E0%AC%A1%E0%AD%81%E0%AC%93" title="ଗୁଗଲ ଡୁଓ - odia" lang="or" hreflang="or" data-title="ଗୁଗଲ ଡୁଓ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%97%E0%A9%82%E0%A8%97%E0%A8%B2_%E0%A8%A1%E0%A9%82%E0%A8%93" title="ਗੂਗਲ ਡੂਓ - punjabi" lang="pa" hreflang="pa" data-title="ਗੂਗਲ ਡੂਓ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Google_Duo" title="Google Duo - polacco" lang="pl" hreflang="pl" data-title="Google Duo" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Google_Duo" title="Google Duo - portoghese" lang="pt" hreflang="pt" data-title="Google Duo" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Google_Duo" title="Google Duo - russo" lang="ru" hreflang="ru" data-title="Google Duo" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Google_Duo" title="Google Duo - serbo" lang="sr" hreflang="sr" data-title="Google Duo" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Google_Duo" title="Google Duo - svedese" lang="sv" hreflang="sv" data-title="Google Duo" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%B9%E0%B9%80%E0%B8%81%E0%B8%B4%E0%B8%A5_%E0%B8%94%E0%B8%B9%E0%B9%82%E0%B8%AD" title="กูเกิล ดูโอ - thailandese" lang="th" hreflang="th" data-title="กูเกิล ดูโอ" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Google_Duo" title="Google Duo - turco" lang="tr" hreflang="tr" data-title="Google Duo" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Google_Duo" title="Google Duo - ucraino" lang="uk" hreflang="uk" data-title="Google Duo" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Google_Duo" title="Google Duo - uzbeco" lang="uz" hreflang="uz" data-title="Google Duo" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Google_Duo" title="Google Duo - veneto" lang="vec" hreflang="vec" data-title="Google Duo" data-language-autonym="Vèneto" data-language-local-name="veneto" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Google_Duo" title="Google Duo - vietnamita" lang="vi" hreflang="vi" data-title="Google Duo" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Google_Duo" title="Google Duo - cinese" lang="zh" hreflang="zh" data-title="Google Duo" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q24090749#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Google_Duo" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Google_Duo" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visite"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Google_Duo"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Google_Duo&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Google_Duo&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Google_Duo&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Strumenti</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Google_Duo"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Google_Duo&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Google_Duo&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Google_Duo&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Google_Duo" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Google_Duo" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali" title="Elenco di tutte le pagine speciali [q]" accesskey="q"><span>Pagine speciali</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Google_Duo&oldid=139201782" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Google_Duo&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni 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lang="it" dir="ltr"><table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto"><tbody><tr class="sinottico_testata"><th colspan="2">Google Duo<br /><span class="sinottico_sottotitolo"><a href="/wiki/Software" title="Software">software</a></span></th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:Google_Duo_icon.svg" class="mw-file-description" title="Logo"><img alt="Logo" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Google_Duo_icon.svg/100px-Google_Duo_icon.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Google_Duo_icon.svg/150px-Google_Duo_icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Google_Duo_icon.svg/200px-Google_Duo_icon.svg.png 2x" data-file-width="192" data-file-height="192" /></a><figcaption>Logo</figcaption></figure></td></tr><tr><th>Genere</th><td><a href="/wiki/Voice_over_IP" title="Voice over IP">Voice over IP</a> </td></tr><tr><th><a href="/wiki/Sviluppatore_di_software" title="Sviluppatore di software">Sviluppatore</a></th><td><a href="/wiki/Google_(azienda)" title="Google (azienda)">Google LLC</a> </td></tr><tr><th>Data prima versione</th><td>16 agosto <a href="/wiki/2016" title="2016">2016</a> </td></tr><tr><th>Ultima versione</th><td><b>Android:</b> 152.0 (2 novembre 2021<span class="noprint">; 3 anni fa</span>)<br /><b>iOS:</b> 114.0 (20 novembre 2020<span class="noprint">; 4 anni fa</span>) </td></tr><tr><th><a href="/wiki/Sistema_operativo" title="Sistema operativo">Sistema operativo</a></th><td><a href="/wiki/Android" title="Android">Android</a><br /><a href="/wiki/IOS" title="IOS">iOS</a> </td></tr><tr><th><a href="/wiki/Licenza_(informatica)" title="Licenza (informatica)">Licenza</a></th><td>licenza proprietaria<br />(<a href="/wiki/Software_proprietario" title="Software proprietario">licenza non libera</a>) </td></tr><tr><th><a href="/wiki/Lingua_(linguistica)" title="Lingua (linguistica)">Lingua</a></th><td>Multilingua </td></tr><tr><th><a href="/wiki/Sito_web" title="Sito web">Sito web</a></th><td><span style="word-break: break-all;"><a rel="nofollow" class="external text" href="https://duo.google.com/">duo.google.com/</a></span> </td></tr><tr><td class="sinottico_piede2 noprint nomobile metadata" colspan="2"><a href="https://www.wikidata.org/wiki/Q24090749" class="extiw" title="d:Q24090749"><span title="Modifica i dati della voce Google Duo su Wikidata">Modifica dati su Wikidata</span></a><b> ·</b> <a href="/wiki/Template:Software/man" title="Template:Software/man"><span title="Manuale del template Software">Manuale</span></a></td></tr></tbody></table> <p><b>Google Duo</b> è un'applicazione per video chiamate e chat mobile sviluppata da <a href="/wiki/Google_(azienda)" title="Google (azienda)">Google</a>, disponibile sui sistemi operativi <a href="/wiki/Android" title="Android">Android</a> e iOS. È stato annunciato alla conferenza degli sviluppatori di Google il 18 maggio 2016 ed è stata lanciata a livello mondiale il 16 agosto 2016. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Funzionalità"><span id="Funzionalit.C3.A0"></span>Funzionalità</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Duo&veaction=edit&section=1" title="Modifica la sezione Funzionalità" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Duo&action=edit&section=1" title="Edit section's source code: Funzionalità"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Google Duo consente agli utenti di effettuare videochiamate in alta definizione. È ottimizzato per reti a <a href="/wiki/Larghezza_di_banda" title="Larghezza di banda">larghezza di banda</a> ridotta. La <a href="/wiki/Crittografia_end-to-end" title="Crittografia end-to-end">crittografia end-to-end</a> è abilitata per impostazione predefinita. Duo si basa sul numero di telefono, consentendo agli utenti di chiamare qualunque utente dalla lista dei contatti. L'applicazione passa automaticamente tra connessione <a href="/wiki/Wi-Fi" title="Wi-Fi">Wi-Fi</a> e reti cellulari quando questa viene a mancare. La funzione "Toc toc" consente agli utenti di vedere un'anteprima dal vivo del chiamante prima di poter rispondere<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>. Un aggiornamento di aprile 2017 consente agli utenti di effettuare anche solo chiamate vocali in tutto il mondo<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Caratteristiche">Caratteristiche</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Duo&veaction=edit&section=2" title="Modifica la sezione Caratteristiche" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Duo&action=edit&section=2" title="Edit section's source code: Caratteristiche"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Le videochiamate di Google Duo sono in video HD a 720p<sup id="cite_ref-blog.google_4-0" class="reference"><a href="#cite_note-blog.google-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>. È ottimizzato per reti mobili a larghezza di banda ridotta tramite WebRTC e utilizza QUIC su UDP. L'ottimizzazione è ulteriormente ottenuta attraverso il degrado della qualità video attraverso il monitoraggio della qualità della rete. "Knock Knock" mostra un'anteprima dal vivo del chiamante prima che il destinatario risponda, che secondo Google "fa sembrare le chiamate più come un invito che come un'interruzione"<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>. La crittografia end-to-end è abilitata per impostazione predefinita<sup id="cite_ref-blog.google_4-1" class="reference"><a href="#cite_note-blog.google-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>. Duo si basa sui numeri di telefono, consentendo agli utenti di chiamare le persone dal loro elenco di contatti. L'app passa automaticamente dalla rete Wi-Fi a quella cellulare e viceversa. Per la perdita di pacchetti occultamento Duo utilizza WaveNetEQ, un modello generativo basato su WaveRNN di DeepMind/Google AI<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>. </p><p>Nel marzo 2017 è stato annunciato che Google Duo avrebbe consentito agli utenti di effettuare chiamate solo audio. La funzione è stata lanciata per la prima volta in Brasile<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup>, con un lancio globale ad aprile<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup>. </p><p>Un anno dopo, a marzo 2018, i messaggi video e vocali sono stati aggiunti a Duo. Gli utenti possono lasciare messaggi della durata massima di 30 secondi per i contatti non disponibili. Questi messaggi possono quindi essere visualizzati dall'altra parte, con la possibilità di chiamare in seguito<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup>. </p><p>Il supporto per le videochiamate a otto persone nelle versioni iOS e Android dell'app è stato aggiunto a maggio 2019<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup>. In linea con offerte di chiamate di gruppo simili a <a href="/wiki/FaceTime" title="FaceTime">FaceTime</a>, <a href="/wiki/WhatsApp" title="WhatsApp">WhatsApp</a>, <a href="/wiki/Skype" title="Skype">Skype</a> e <a href="/wiki/Facebook_Messenger" title="Facebook Messenger">Facebook Messenger</a>, i partecipanti possono unirsi o abbandonare la conversazione in ogni momento. </p><p>Google Duo ha ampliato le dimensioni dei gruppi da 8 a 12 alla fine di marzo 2020 e ha annunciato l'intenzione di aumentare il limite a 32 chiamanti<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup>. </p><p>L'applicazione Google Duo è stata recentemente convertita in <a href="/wiki/Google_Meet" title="Google Meet">Google Meet</a>. Gli utenti che utilizzavano Google Duo sono stati migrati a <a href="/wiki/Google_Meet" title="Google Meet">Google Meet</a>, che offre le stesse funzionalità ma si integra anche con le funzionalità di Meet già esisistenti, quali generare link alle chiamate e programmarle in <a href="/wiki/Google_Calendar" title="Google Calendar">Calendar</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Duo&veaction=edit&section=3" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Duo&action=edit&section=3" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation news" style="font-style:normal"> Simone Ziggiotto, <a rel="nofollow" class="external text" href="https://www.pianetacellulare.it/Articoli/Applicazioni/42099_Google-Duo-Chiamate-Voce-e-Video-HD-gratis-su-iOS-e-Android.php"><span style="font-style:italic;">Google Duo: Chiamate Voce e Video HD gratis su iOS e Android per tutti</span></a>, in <span style="font-style:italic;">PianetaCellulare.it</span>, 14 aprile 2017. <small>URL consultato il 26 gennaio 2018</small>.</cite></span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation news" style="font-style:normal"> Nicola Ligas, <a rel="nofollow" class="external text" href="http://www.androidworld.it/2016/08/17/prova-google-duo-419196/"><span style="font-style:italic;">Google Duo, la nostra prova (foto e video)</span></a>, in <span style="font-style:italic;">AndroidWorld</span>, 17 agosto 2016. <small>URL consultato il 26 gennaio 2018</small>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> Giuseppe Ricchiari, <a rel="nofollow" class="external text" href="https://mobile.hdblog.it/2017/04/10/Google-Duo-chiamate-audio-android-ios-italia/"><span style="font-style:italic;">Google Duo, disponibili anche in Italia le chiamate audio su Android e iOS - HDblog.it</span></a>, su <span style="font-style:italic;">mobile.hdblog.it</span>. <small>URL consultato il 26 gennaio 2018</small>.</cite></span> </li> <li id="cite_note-blog.google-4"><span class="mw-cite-backlink"><b>^</b> <sup><i><a href="#cite_ref-blog.google_4-0">a</a></i></sup> <sup><i><a href="#cite_ref-blog.google_4-1">b</a></i></sup></span> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://blog.google/products/allo/allo-duo-apps-messaging-video/"><span style="font-style:italic;">Saying hello to Allo and Duo: new apps for smart messaging and video calling</span></a>, su <span style="font-style:italic;">Google</span>, 18 maggio 2016. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-5"><a href="#cite_ref-5"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://blog.google/products/duo/meet-google-duo-simple-1-to-1-video/"><span style="font-style:italic;">Meet Google Duo, a simple 1-to-1 video calling app for everyone</span></a>, su <span style="font-style:italic;">Google</span>, 16 agosto 2016. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-6"><a href="#cite_ref-6"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://ai.googleblog.com/2020/04/improving-audio-quality-in-duo-with.html"><span style="font-style:italic;">Improving Audio Quality in Duo with WaveNetEQ</span></a>, su <span style="font-style:italic;">Google AI Blog</span>. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-7"><a href="#cite_ref-7"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://blog.google/technology/next-billion-users/google-brazil-building-more-inclusive-internet-everyone-everywhere/"><span style="font-style:italic;">Google for Brazil: Building a more inclusive internet for everyone, everywhere</span></a>, su <span style="font-style:italic;">Google</span>, 22 marzo 2017. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-8"><a href="#cite_ref-8"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Nikki Erlick, <a rel="nofollow" class="external text" href="https://www.theverge.com/2017/3/22/15024736/google-allo-duo-photos-updates-announced"><span style="font-style:italic;">Google announces app updates to Allo, Duo, and Photos</span></a>, su <span style="font-style:italic;">The Verge</span>, 22 marzo 2017. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-9"><a href="#cite_ref-9"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.androidpolice.com/2017/03/22/google-duo-finally-getting-audio-call-option-rolling-first-brazil/"><span style="font-style:italic;">Google Duo is finally getting an audio-only call option, rolling out first in Brazil [APK Download]</span></a>, su <span style="font-style:italic;">Android Police</span>, 22 marzo 2017. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-10"><a href="#cite_ref-10"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) James Vincent, <a rel="nofollow" class="external text" href="https://www.theverge.com/2017/4/10/15242416/voice-calling-google-duo-worldwide"><span style="font-style:italic;">Google Duo's voice calls are now available worldwide</span></a>, su <span style="font-style:italic;">The Verge</span>, 10 aprile 2017. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-11"><a href="#cite_ref-11"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://blog.google/products/duo/miss-call-not-moment-video-messages-google-duo/"><span style="font-style:italic;">Miss a call—but not the moment—with video messages on Google Duo</span></a>, su <span style="font-style:italic;">Google</span>, 7 marzo 2018. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-12"><a href="#cite_ref-12"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://twitter.com/juberti/status/1131685391545786369"><span style="font-style:italic;">https://twitter.com/juberti/status/1131685391545786369</span></a>, su <span style="font-style:italic;">Twitter</span>. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> <li id="cite_note-13"><a href="#cite_ref-13"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Staff, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200520022132/https://www.bgr.in/news/google-duo-brings-group-calling-with-up-to-32-people-to-web-and-adds-family-mode-890817/"><span style="font-style:italic;">Google Duo brings group calling with up to 32 people to web</span></a>, su <span style="font-style:italic;">BGR India</span>, 11 maggio 2020. <small>URL consultato il 7 marzo 2021</small> <small>(archiviato dall'<abbr title="https://www.bgr.in/news/google-duo-brings-group-calling-with-up-to-32-people-to-web-and-adds-family-mode-890817/">url originale</abbr> il 20 maggio 2020)</small>.</cite></span> </li> <li id="cite_note-14"><a href="#cite_ref-14"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Br, on Vigliarolo in Software on May 12, 2020, 9:17 Am Pst, <a rel="nofollow" class="external text" href="https://www.techrepublic.com/article/google-steps-up-zoom-competition-by-adding-32-person-calls-to-duo/"><span style="font-style:italic;">Google steps up Zoom competition by adding 32-person calls to Duo</span></a>, su <span style="font-style:italic;">TechRepublic</span>. <small>URL consultato il 7 marzo 2021</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Duo&veaction=edit&section=4" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Duo&action=edit&section=4" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Google_Allo" title="Google Allo">Google Allo</a></li> <li><a href="/wiki/Google_Hangouts" title="Google Hangouts">Google Hangouts</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Duo&veaction=edit&section=5" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Duo&action=edit&section=5" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:Google Duo"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Google_Duo?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Google_Duo?uselang=it">Google Duo</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Duo&veaction=edit&section=6" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Duo&action=edit&section=6" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://duo.google.com/"><span style="font-style:italic;">Sito ufficiale</span></a>, su <span style="font-style:italic;">duo.google.com</span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q24090749#P856" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://blog.google/products/duo/"><span style="font-style:italic;">Blog ufficiale</span></a>, su <span style="font-style:italic;">blog.google</span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q24090749#P1581" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li></ul> <div class="noprint" style="width:100%; 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