IM+ All in one Messenger BlackBerry Storm. 7.0.1
the author of this app says:
Chat within AIM®/iChat, MSN®/Windows Live Messenger, Yahoo!®, ICQ®, Jabber®, Google Talk, MySpace and FacebookIM® (NEW!) in one client. In the IM Push mode send and receive IMs as emails and save precious battery life!
BlackBerry Storm. See Home Page for other mobile device compatible versions.