Fring is now also available for users of Windows Mobile 5 and 6. The functions are identical to those of Symbian version. The download, which can be made directly from the device, can be found at Fring on this page.

Fring is a 'VOIP application that allows you to receive and make calls from their mobile phone - smartphones using the internet connection so by taking advantage of favourable rates and sometimes completely free. E 'can configure any SIP provider, including SKYPE, MSN, Google Talk etc…

So as for the version that symbian for windows mobile includes the following features:
-- VoIP - free calls and chats with GPRS, or 3G WI FI
-- Support Skype-out and SIP provider
-- Use complete, instant messaging, chat and list contacts Fring, MSN, Google Talk and Skype
-- Learn about fring.com