What's New

Bug fixes and product improvements

App Description

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


The highest quality video calling app that just works*
Stay in the moment with fast and reliable video calls with Google Duo, whether you're on Wi-Fi or on the go.

A video chat app for everyone
Connect with all your friends, anytime. Google Duo works across iOS and other mobile platforms for domestic and international calls.

Easy to use
All it takes is a single tap to begin a video call with any of your contacts on Google Duo.

Knock Knock. It's me!
On Google Duo, see a live preview of who's calling before you pick up.

Secure video calls
All calls are fully encrypted to ensure privacy.

Make voice calls, too
When video isn't an option, use Google Duo to make audio-only calls.

*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.

iPhone Screenshots

(click to enlarge)

Google Duo - Video Calling screenshot 1 Google Duo - Video Calling screenshot 2 Google Duo - Video Calling screenshot 3

App Changes

  • August 16, 2016 Initial release
  • August 24, 2016 New version 1.0.1
  • August 27, 2016 New version 1.0.2
  • November 05, 2016 New version 4.0
  • November 24, 2016 New version 4.1
  • December 06, 2016 New version 5.0
  • January 04, 2017 New version 6.0
  • September 16, 2017 New version 18.0
  • September 19, 2017 New version 18.1
  • September 26, 2017 New version 19.0
  • September 28, 2017 New version 19.1
  • October 03, 2017 New version 19.2
  • October 16, 2017 New version 20.0
  • October 25, 2017 New version 21.0