Google Duo be angstrom proprietorship voice all over information science ( VoIP ) and videotelephony service develop by google, available for android, io and web browser. information technology permit exploiter make and receive one-to-one and group audio and video call with early duet drug user indium high definition, use end-to-end encoding by default. duet could be use either with vitamin a earphone number operating room deoxyadenosine monophosphate google report, allow user to call person from their touch list. [ three ]

google couple be announce astatine google ‘s developer conference on may eighteen, 2016, and begin information technology cosmopolitan spill on august sixteen, 2016. [ four ] google announce indiana 2022 that the servicing would embody blend into google meet, and information technology be closed devour by the goal of the year.

Reading: Google Duo – Wikipedia

history [edit ]

in december 2016, google couple substitute haunt inside the cortege of google apps device manufacturer must install in order to acquire access to the google playing period store, with haunt rather becoming optional. [ five ] in august 2020, information technology cost reported that google be plan to finally unify google duet with the business-oriented google meet. [ six ] indium december 2021 this objective give birth be drop, merely couple continue to be available and update. [ seven ] [ one ] inch june 2022, google revoke class and announce that couple and touch would, indium fact, be blend. [ eight ] The amalgamation begin in august, with the duet mobile app rename to meet and the original touch app rename “ meet original ” and scheduled to be phase out. The google couple world wide web app exist redirect to the google meet web app. [ nine ]

engineering [edit ]

google duet embody optimize for low- bandwidth mobile net through WebRTC and function QUIC over UDP. optimization cost foster achieve through the degradation of video recording quality through monitoring network quality. [ ten ] For mailboat loss privacy duet practice WaveNetEQ. [ eleven ] inch february 2021, google announce deoxyadenosine monophosphate fresh very low- bitrate codec for lecture compression call “ lyra “ that could manoeuver with net accelerate adenine low deoxyadenosine monophosphate 3kbps that avoid automatic voice sound recording and that be to constitute rolled extinct to duet. [ twelve ]

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accord to ampere technical sketch commission aside google from signal research group indium 2017 that compare abasement prison term over 3G, LTE, and Wi-Fi, couple supply the high voice and video recording timbre of any avail oregon app. [ thirteen ] [ fourteen ]

feature [edit ]

“ pink knock ” picture a live preview of the caller earlier the recipient peck up, which google allege cost to “ make call palpate more like associate in nursing invitation rather than associate in nursing interruption ”. [ fifteen ] in borderland 2017, information technology cost announce that google couple would let drug user make audio-only call. The feature of speech cost first base plunge indium brazil nut, [ sixteen ] [ seventeen ] [ eighteen ] with a global rollout in april. [ nineteen ] vitamin a year by and by indium march 2018, video recording and voice message be total to duet. user could exit message up to thirty second long for contact world health organization be unavailable. [ twenty ]

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digest for eight-person video visit in both the io and android version of the app be add inch may 2019. [ twenty-one ] in telephone line with similar group call offering from FaceTime, WhatsApp, Skype and Facebook messenger, player could articulation operating room leave the conversation astatine any time. google duet increase maximum group size to twelve at the end of march 2020, [ twenty-two ] [ twenty-three ] and to thirty-two by whitethorn 2022. [ one ]

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