This is a messenger app with text, audio, and video calls are free. There are over 90 thousand trial for three days, but.
Open Android Settings and go. You may find the same Unknown Sources and enable it. No contract, no hidden fees.
However it is very easy to earn the coins, you can simply just invite your friend to this app and you will get coins in reward. As there will be unlimited coins available in this app, you will be able to make unlimited calls to any other person. The app uses VoIP technology to connect you with your loved ones. About Any Call. This app is called Free Calls.
