Jimm Siemens 2 Jimm is an ICQ clone for Siemens mobile devices with J2ME™ (MIDP) technology
moJab Jabber client for mobile phones with Java2 Mobile Edition (J2ME) support
Funkschleuder Bluetooth Chat and Local Network Funkschleuder is a bluetooth-based local network for finding friends: you can watch the profiles or only chat a bit. By using the local tools you can do special things like finding somebody for sharing a group-ticket at the train station
Zed statiOn Connect to all your messenger & email accounts with your PC & mobile
ICQ Mobile for Java The official ICQ application for Java phones lets you chat with Facebook friends directly from ICQ, enables you to update your status on the go and get status updates from ICQ and Facebook friends !