1AfricaTalk

How it works
1Africatalk Messenger is a cross-platform mobile messaging app which allows one-africa.com users to exchange messages without having to pay for SMS. 1Africatalk is available for iPhone and yes, those phones can all message each other!.
1Africatalk uses the same internet data plan that you use for email and web browsing. There is no cost to message and stay in touch with your friends.
That's not all . Users can create groups, share pictures; collaborate with write boards​, video , audio media messages, broadcast videos, and a lot more while maintaining their privacy.