YMTiny is a free Yahoo! Instant Messaging application for Java J2ME mobile devices such as Nokia, Sony Ericsson, Motorola and Blackberry supporting desktop IM-like features such as sending and receving buzz/nudge, offline messages and Flashlight/Vibration based message alerts.

Key features of YMTiny include:

YMTiny

- Message alerts: Sound (midi), Vibrate, Flash Backlight, Open IM window
- Bitmap font for small screen device, and others system fonts
- “Smart Ping” maintains connection and minimizes bandwidth usage
- Receives Offline Messages, New Mail and Typing Notifications
- View a friend’s status, show and hide offline friends
- Send Buzz
- Window and scroll animations

Download YMTiny Java J2ME Yahoo! Instant Messenger for cellphones here