BANGALORE, INDIA: Tringme, a Indian VoIP service provider, introduced a new VoIP application for BlackBerry OS that can make calls over Wi-Fi.
This application works with Blackberry OS versions 4.2 to 5.0.
It allows for a single-click, worldwide conference calling, and when Wi-Fi is not available, it can switch to the local-access number/callback over the cellular network.
Moreover, TringMe users will be able to call for free to each other over WiFi.
For More Details
Real VoIP Calling
http://tringme.com/blackberry.html