SMSCrypt Lite - allows you to send and receive encrypted text messages. The sent and received messages are also saved in an encrypted format. The application consists of two main modules, messages and contacts. The message engine provides inbox, sent and draft functionality. Share SMSCrypt Lite with a friend or colleague of yours, set a common secret password with them and communicate more safely.
Pinch Multiplatform Messenger *Pinch* is an ultra fast messaging app with location-aware mobile social networking features. It's free to use so you can save on SMS/MMS charges and it works between iPhone™/iPad™/iPod Touch™, Android™, Blackberry™, Nokia™/Symbian® and
Pico Pico is a fast, full featured and free mobile productivity application for any Java (J2ME) or Symbian cellphone