Google Duo

Google Duo

Meet Google Duo — a simple one-to-one video calling app for everyone.

Additional Informations
  • Current Version: 0
  • Updated: October 16, 2017
  • Requires Android: 4.1 and up
  • Installs: 100,000,000 - 500,000,000



Google Duo is the highest quality one-to-one video calling app*. It’s simple, reliable and works on both iOS and Android phones.


Simple interface
Pick a loved one and jump right in, with a simple interface that brings video to the forefront.

Knock Knock
See the caller before you pick up with Duo’s live preview feature.

The highest quality video calling app*
Experience faster and more reliable video calls whether you’re on Wi-Fi or on-the-go.

Video call all your friends across Android and iOS with just one simple app.

Audio Calls
Make audio-only calls to your friends when you can’t have a video call.

*Based on Signals Research Group technical study comparing video degradation time over 3G, LTE, and WiFi.
**Data charges may apply. Check your carrier for details.


917,235 total
5 651,208 
4 176,358 
3 49,436 
2 12,657 
1 27,576 

  • Google Duo
    Kris M Published date: October 17, 2017

    Love this app its very simple even people who aren't used to smartphones can use it. My only problem with this app is it literally kills my battery. A short video chat will drop my battery 40% easily that needs to be fixed in an update. I'm using Nexus 6P with Android 8.0 Full Review

  • Google Duo
    Samantha Banks Published date: October 17, 2017

    I think it is a wonderful app, I like it better then Skype and ooVoo I even like it better than Hangouts. It glitched a few times but not all that bad like it would be on Skype or something. I did have trouble with it when I left the Wi-Fi area but after I switched it to my data it works perfectly. I'm really happy that I got this app Full Review

  • Google Duo
    Charles Brown Published date: October 14, 2017

    It's okay I wish the ringer was a bit louder or you could at least change the sound cause I would change it to something that sounds a bit more louder Update1: okay this is starting to bug me I don't like the fact that Google duo is messing with my phone's call logs it keeps adding missing calls to my phone's logs, Google Duo should have its own separate log for calls and not mess with my phone's call log. Fix it now 😡 Update 2: half of the time it doesn't let me know when someone is calling on here Full Review

  • Google Duo
    Alistair Vaughton Published date: October 17, 2017

    Very daft to try to compete with facetime but not allow the account on more than 1 device. Dumb. Dumb. Dumb. I like to have tablet on and still be able to use the phone, but when I am out and about I do not take the tablet. Dumb dumb Edit: friend could not even answer the call at his end. Deleting. Pointless. I will stick with skype that works on multiple devices cross platform. Dumb. Dumb. Dumb. Way to compete google. Full Review

  • Google Duo
    Eric Bailey Published date: October 17, 2017

    I wish that I could initiate voice calls from allo, contacts etc. Also I wish that there was a desktop interface. Other than that, the call and video quality is top notch. UPDATE : All gripes have been addressed! This app is amazing. Clear Full Review

  • Google Duo
    Luis Cuestas Published date: October 15, 2017

    Sadly until last month I was in love with Duo but these past weeks I have not been able to make a video or a voice call. It connects with the other person but before he or she can even answer it disconnects. I have a pixel XL and have no idea why this is happening. Please help so I can give an app that I loved so much 5-stars again Full Review

  • Google Duo
    Charlene Carter Published date: October 16, 2017

    I'm shocked at the ease and quality of Google Duo! I am constantly in need of long distance communication, and thus video chat is very necessary. This is far, far better than Skype, as my family and I haven't had a connection issue yet (as opposed to Skype, where we just had to become accustomed to glitches and freezing screens/audio). I would Highly recommend this phenomenal app! Full Review

  • Google Duo
    Marcin L Published date: October 16, 2017

    The reason this app is so awesome is it can take someone who doesn't know Electronics such as your grandma grandpa and all they have to do is install the program and it works almost just like regular phone calling. There's no chat programs no chat Windows it just a pure video chat application. You may need to install the program for them but it's basically as easy as using your contact and clicking on that to dial. Full Review

  • Google Duo
    Dave Marksmen Published date: October 17, 2017

    Bad design, it's not integrated into Android contacts, or call app. The fact I have to go to open a separate app to call is stupid. I should be able to switch from phone call to video in a click through call app! Full Review

  • Google Duo
    Susan Gauna Published date: October 17, 2017

    Ive used Duo for the first time and it seem to work out pretty good. Other than the person on the other side not being able to hear to well but could also be that im soft spoken 🙊🙉🙈 Full Review

  • Google Duo
    Mugiillan Sathival Published date: October 17, 2017

    Really good video call app, generally no lags if you have a decent connection. Just make sure no background apps or updates are going on as it'll definitely affect the call quality. Other than that, really great app for everyone to video call. Highly recommended. Full Review

  • Google Duo
    Brandon Fasan Published date: October 16, 2017

    Hangouts is better! Google should really just market, advertise and promote HANGOUTS and scrap duo as having too many apps that do the same thing is just confusing to most people! Full Review

  • Google Duo
    Rehan Ahmad Farooqui Published date: October 17, 2017

    Its best app for video call very simple to use. Video quality is just awesome great even unbeatable but i thought audio quality isn't good and in audio calls its worse. So kindly fix that... kindly either integrate with hangouts or replace hangouts with duo... Full Review

  • Google Duo
    Chandrashekhara Achar Published date: October 15, 2017

    Very good video and audio. Volume of sound is also excellent. Picture display and coverage angle is also good. But when a regular phone call through servive provider comes, the duo goes to mute mode. Why ?? Full Review

  • Google Duo
    Dhaval Shrimali Published date: October 17, 2017

    i hate built in Google apps. i don't use half of them but they still consumes memory. i can't even disable them.😤😡😠 Full Review

  • Google Duo
    Janne Säde Published date: October 14, 2017

    We would really like to use this with my GF when she is abroad but instead we have to use skype with poorer video quality because the she can hear her own voice which is annoying. Im on android shes on iphone. Fix would be nice. Full Review

  • Google Duo
    Nahush Bhat Published date: October 17, 2017

    My only qualm with Duo us that there are added effects on top of the raw video, making me look ugly in my real skin. Otherwise, it's the best video calling app. So simple. Full Review

  • Google Duo
    SURENDAR Published date: October 17, 2017

    I tried several times to install in my oneplus 3 but couldn't possible. It's says sorry unable to process check net connection. I can't understand i am in 4g connection. Full Review

  • Google Duo
    Steve DeBellis Published date: October 16, 2017

    Straightforward and easy to use app. Video quality is good and switching between cameras is fast and painless. Would like to see them break away from the phone number requirement and just rely on a Google account. Full Review

  • Google Duo
    Piano Ivory Published date: October 14, 2017

    The video is very clear love it more then the fb messager. The only thing I miss is the faces + other things you add into the video's. Full Review

  • Google Duo
    Fathima Shams Published date: October 15, 2017

    Only once I did video call.,, i can't access it from the next turn onwards.. It's really annoying.. Even though there's good network,, i can't reach my destiny.. 😡😡😡really bad.. Full Review

  • Google Duo
    Rachit Keerti Das Published date: October 17, 2017

    It used to be good. But, now every time I open the app my internet shuts down and I have to reboot. It doesn't work at all Full Review

  • Google Duo
    Published date: October 16, 2017

    I can finally use my LG to call my Apple family members! No but really. Thanks so much. Its a great app and ill be using it for probably a LONG TIME! Full Review

  • Google Duo
    Published date: October 17, 2017

    OMG me and my sister always have to use someone else's phone if we want to facetime because I have a andriod but now with this app we can use my phone and it's awesome! GET THIS APP! Full Review

  • Google Duo
    Shanell Johnson Published date: October 16, 2017

    The call quality is clear and crisp, the picture is not blurry or wavering. I cab see and hear the other caller as if they were next to me. Full Review

  • Google Duo
    Tiana Thomas Published date: October 16, 2017

    I loved this so much!! I tried Snapchat but it had horrible quality and this was so much better 5 stars! I could hear everything very Welland see it nicely. It's a great app! Full Review

  • Google Duo
    Sharnali Debnath Published date: October 17, 2017

    I love this app. It's so simple to use. BUT, this app with its high performance pays a price. It DRAINS YOUR BATTERY SO MUCH!!!! AND, the logs for this app COMBINES with your REAL phone logs on your phone app to call people. I don't like that. Separate them please!! Full Review

  • Google Duo
    paulette scott Published date: October 15, 2017

    I think that the app is very good and the video quality is great. There was no glitching. Yes this is one of the best apps so far that I've used. I would recommend it everyone that has a smart phone and likes to video chat. Full Review

  • Google Duo
    Amin- kaboy- Published date: October 16, 2017

    Very very very good عالیه خداییش حرف نداره هرکی دانلود نکنه کلاه رفته سرش کیفیت صدا و تصویر فوق العاده است. مرسی Full Review

  • Google Duo
    Published date: October 17, 2017

    Quality was fair. Good enough. Better than facetime, I would say.. Audio is pretty bad though.. Gotta fix that. Otherwise, it's good. Full Review

  • Google Duo
    Donald Wiley Published date: October 17, 2017

    Had a small delay and a bad echo. But will continue to use it. Better than skype... Full Review

  • Google Duo
    Vishnu Patro Published date: October 16, 2017

    I am unable to uninstall the app, did I comit any mistake by installing it? Why there is no option to uninstall the app? Full Review

  • Google Duo
    Brian Smith Published date: October 17, 2017

    Duo works great. It's one of the best video chat apps I have used so far. The resolution quality is excellent.. Full Review

  • Google Duo
    Parv Gatecha Published date: October 17, 2017

    Add the option for multiple video calling. I like the app but if there was an option for conference video call it would be the best video calling app and i will give 5 stars Full Review

  • Google Duo
    Lee Turner Published date: October 17, 2017

    It new to me it better than F.B. Messenger I'm starting to like it. I'm about to leave Facebook alone a you all are much more clearer. Full Review

  • Google Duo
    serena c Published date: October 16, 2017

    It's fantastic the only thing I don't like is that it doesn't give you time to reject it or hang up if you want to Full Review

  • Google Duo
    Crazy Gamer Published date: October 17, 2017

    Nice video calling app! There is a slight delay in the audio delivery sometimes, but overall a good quality video calling app!! Good job! Full Review

  • Google Duo
    GAURAV TIWARI Published date: October 17, 2017

    Worst service, and experiences ,ever you have seen ,faces problems during calling , major issues with sound clarity,and voice overlapping during the calls, Full Review

  • Google Duo
    Dev sharma Published date: October 16, 2017

    Unable to open the app. I agreed the t&c but after that app is not going forward . Pls solve. Full Review

  • Google Duo
    Published date: October 17, 2017

    Worst app ever you have seen ,bad experiences during calling, major issues with sound clarity Full Review