PeerChat is a simple a app that lets you send messages to people near you. Send to your friends in a LAN network or when connected to the internet. It is optimized to use very little data on mobile networks. It also works on LAN so you don't need internet access.
And its all free.
Update for Android 2.1.X (no crash anymore when launching).
Update all: improved and more stable network code.
Update for Android 2.1.X Bug fixes and network code update.
9Apps 4.9
