Mangga is a cross-platform mobile chat application for sending and receiving messages with friends on Mangga or Facebook without having to pay for SMS charges. Mangga also allows you to share files such as pictures and videos with your friends.
Mangga is available for BlackBerry, Android and Nokia. And yes, those phones can all message each other!
Telkomsel and XL subscribers in Indonesia can purchase an optional data subscription package that allows for unlimited chatting and sending files with other Mangga and Facebook friends.