Jabba, brand-new innovative native XMPP/Jabber for all kind of iOS devices, got incredible update. Now it supports multi-user chats (conference rooms), allows you to send videos, manage chat history, partially supports Retina display and many other. Jabba also has updated UI and works extremely fast.
iTunes Link [$1.99]: http://itunes.com/app/jabba
Web site: http://ibeefon.com/jabba
