During the first day of the conference I / O 2016 Google presented its new application for video calls called “Duo”, a very simple, fast program that makes video calls for everyone. It is compatible for Android and iOS system.
The Duo app is based on your phone number, allowing you to make video calls to anyone on your contact list. It offers a simple interface to use, leaving you totally free during a call.
One of our features that draws attention to the Duo is Knock Knock, which shows a live video preview of the caller before picking up. Knock Knock invites you in for the moment, with this application many will make calls will feel spontaneous and fun.
Duo calls will now be transmitted clearly in HD (up to 720p) and audio. The company guarantees that it optimized the application to work correctly even without very slow networks, a living example could be Angola. Google also guarantees a smooth connection between cell phones that use the Wi-Fi connection, so you don't have to worry about which network you are on.
Duo has privacy and security on every call, as they are encrypted with technology end-to-end .
Here's how it works:
