This app is provided by or developed by the google this app is used for video calling with our friends, family etc.
I have been using this app since last 3 months and I have counter a very good experience with this video calling app.The design is very good the Video calling quality is very good and there is no delay in sound to the person having video call with us. And it have all the features that make this app very intreasting and eazy for use.