Google Introduced a new app called Duo for video calling with the good pixel’s and voice Quality.
Google Duo is a simple app we can call by just a one-tab. This App has a special interesting thing in it.
We can see a preview of incoming video calls from everyone in your contact with knock.
Google Duo have 4.5 rating in Google PlayStore this App is available in Android and IOS. So guy’s download the app and call your friend’s.
