Google Duo is lightning fast video chatting application developed for iOS as well as for Android devices. As per Google, this app will run smoothly on fast or slower internet connection and comes with technology which allows easy transition between cellular network or Wi-Fi and accordingly control its quality as per the speed changes occurring.
Duo uses user’s mobile number to identify people as in WhatsApp. It is built with privacy and security in mind and offers end-to-end encryption.
The impressive feature of Google Duo is Knock Knock, which shows you a live video preview of the caller behind dark overlay before you pick up and invites into the moment. And when you slide to answer that call, the overlay over the call is removed and shows your clear video. By seeing the caller in action, you may decide either to answer the call or not.
Google Duo is available for pre-register on PlayStore and company plans to release it this summer along with Google Allo. And till then if you need any other video calling app, you can obviously go for IMO Messenger, which is quite impressive in connectivity and call quality.
Download: PlayStore link