Video calling is the next best thing to being with someone in person. But it can be a complicated experience,you shouldn't have to worry about whether your call will connect. Duo is easily one of the coolest apps released on last month. Developed by google,this free video calling app was officially launched mid-august and it has one trick that makes it immediately exciting. When you make a call, Duo will begin video capture and display this on the receivers screen before they have been answered
Duo is very simple from start to finish, just mobile number is required and you'll be able to conect people in your phone's contact list. There is no need to create a seperate account, so you can sign up in just a few steps. Duo is fast and reliable, so that video calls connect quickly and work well even in slow networks. Moreover Duo calls are end-to-end encrypted.