Truphone has released a sneak preview version of their free VoIP client for Nokia S60 3rd Edition mobile devices. This pre-release version introduced at VON Europe introduces a bunch of new features including the much awaited support for 3G/GPRS based VoIP calls.

New features in this release include:

-Presence - Know when you can make a free call
-Free SMS messages - Text other Truphone users for free
-Multi-SIM for Travelers - multiple SIM management
-Truphone over 3G/GPRS Internet connection
-Improved & Easier Wi-Fi access - Truphone manages multiple access points automatically
-Support for more routers - less chance of port-blocking
-Easier installation

Download Truphone 3.0 pre-release here