Guide for Tango Chat is a free app wichteachesbeginners how to use Tango free video call & chatmessaging app.Tango offering Free HD video and voice calls, aswell as textmessaging for one-on-one conversations or group chatsof up to 500people and can Talk with up to 4 people at a timeface-to-faceanywhere. Enjoy Chatting in Tango Messenger.