viral video call - High Quality Video Calls

Pick a loved one and jump right in, with a simple interface that makes video calling as easy as one tap.

The highest quality video calling app*
Experience more reliable video calls with excellent video quality whether you’re on Wi-Fi or on-the-go.
Duo works on Android so you can call all your close friends and family using just one app.
Knock Knock
See who’s calling before you pick up with a live video preview on useing this app

Video Messages
Friend can’t answer your call? No problem. Leave them a video message for them to call you right back. With a video message, you can still capture everything about that moment you wanted to share.



Voice Calls
Make voice-only calls to your friends when you can’t chat over video.



*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.