IMHere

When you chat or email you only pay the internet traffic (WAP, GPRS or UMTS). No extra fees or whatsoever. Sending messages and photos is much cheaper than SMS and MMS and you can reach all your MSN and Yahoo buddies on PC and mobile. When logged in you get the same contact list as on your PC. Requires internet, for example via WAP, GPRS, UMTS, etc.

IMHere supports menus in the following languages:
English
Chinese
Italian
Dutch
Portuguese
Slovenian
IMHere Free Download