Tango is a communication application through which the user can perform voice and video calls at no cost using the Internet.
System recognizes people from your contact list who also use the application. It is important to remember that it is necessary that the device has front camera for users to take advantage of all available resources.
With Tango, it is also possible to record and send a video message, if the called party can not answer at the time.
Android-powered devices.