WhatsApp voice calling for Windows Phone in the works

WhatsApp recently began rolling out voice calling feature for its Android users, and the update for its iOS app is...

Are WhatsApp & Viber A Real Threat To Indian Telecom Operators? We find out.

The IM (instant messaging) and VoIp apps like WhatsApp and Viber who provide free unlimited messages and voice/video...

VOIP Over 3G On iPhone Possible With Nimbuzz!

Rotterdam-headquartered most popular mobile messenger service Nimbuzz toady comes with NimbuzzOut for Iphone 3G!.With this one can call...