Its Blackberry application IM, its just same with yahoo messeger on laptop. But with blackberry application IM you can connect with all your friend. IM+ is a mobile chat client for blackberry which gathers the most important instant messenger programs in one program which can be installed on your blackberry.
it gives you the possibility tokKeep in touch with all your MSN®/ Windows Live Messenger™, Yahoo!®, ICQ®, AIM®/iChat, Jabber®, Google Talk™ and MySpaceIM® friends all around the world. You can contact all messengers simultaniously, have real time communications between blackberries, or a blackberry and a PC without any communication cost (excluding data transfer costs offcourse). And maybe the best of all: this program has full emoticon support
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