

It is free, easy-to-use and works on Android phones, iPhones, tablets and computers. You can watch Google’s promotional video after the break. Google Duo lets you be with your loved ones, with the highest quality1video calling. Google Duo is available on the App Store as a free download. Given Google’s infrastructure, I expect connection issues should settle down over time. It worked as advertised on strong WiFi, but my subsequent attempts to make calls have failed, probably because the rest of the world is simultaneously trying Duo too. Tap Voice call, Video call, or Message (that is a video or audio message. In my brief tests, Knock Knock worked as advertised, but if you don’t like it, the feature can be turned off in settings. You will see all your contacts who are on Duo. The most unique feature of Duo is ‘Knock Knock,’ which displays your video stream to the recipient of your call as it rings on their end. Google says that video quality will adjust automatically based on the quality of your network connection. Get started fast - log in with your Facebook account, or just use your phone number. Settings are available from the familiar three dots in the top right-hand corner of the screen. In addition to sending free texts, you can also: Message friends and contacts. There’s a button to start a call and another that shows your most recently called contact. The app starts with a live view from the front facing camera. Duo is extremely easy to set up and start using - all you have to do is verify your phone number and grant the app access to your contacts and camera.
