Jimm Basic Jimm is an ICQ clone for mobile devices with J2ME™ (MIDP) technology
SubliMobi With Sublimobi, Meet with new people, Keep in touch with your friends, Chat and Share pictures from your mobile.
Works with MSN, Hotmail, GMail, Facebook, Yahoo, MySpace, Orkut, Friendster etc
Nimbuzz Nimbuzz lets you make free calls, and lets you stay connected to all your friends in one place
Bombus Talk Free Chat room on Jabber conference. Free tips for register