Truphone is soon going to release a new Beta mobile client for N-Series S60 3rd Edition based Nokia N80. Earlier, Truephone was available only for Nokia E-Series devices like E61,E70, etc.
Worldwide calls between Truphone-connected handsets are free. As a launch offer to the end of the year, US users will get free calls within the US and to Canada.UK users will be able to call some two billion landlines in major countries for free.

Via VNUNet