Nimbuzz - iphone app for messaging

Nimbuzz lets you call, chat, message, and send photos, music and video on the go, for free. From one contact list, use your favorite features to connect with all your buddies from Skype, Windows Live Messenger, Yahoo! Messenger, ICQ, GoogleTalk, AIM, GaduGadu, Jabber and Twitter, plus 23 social networks including Facebook and MySpace.See who´s online and where, call/group-call, chat/chatrooms,