Leave video voicemail for your unanswered Google Duo calls
 

Google's Duo app is making it possible to leave more than just a voice mail when it isn't enough. The big G's app now allows you to record 30-second video messages when the person you're calling isn't picking up or declines your call for some reason....

https://www.engadget.com/2018/03/07/...deo-voicemail/