Tu Fono
Tu Fono allows you to call international and domestic landline or mobile telephone numbers using WiFi, 3G, or 4G/LTE connectivity. Customers earn free calling minutes by answering in-app surveys and also purchase additional minutes within the app. Plus, users enjoy free app-to-app calling between other Tu Fono users via their data connection.
You MUST sign up on the app

Make sure you open the app after installing.

Get free data for trying the app! See how much daily data you can earn for using this app above.

You must keep the app installed for at least 15 days!

If you uninstall mCent, you will NOT get credit