Free Phone Calls Through Internet iT's Fully Free

Viber is the one of the most app for Using Smart Phones.  Now viber Launching the new software for pc users to make free calls and sending unlimited sms. Viber for Windows Viber for Windows lets you send free messages and make free calls to other Viber users, on any device and network, in any country! Viber syncs your contacts, messages and call history with your mobile device. Best-quality HD voice calls Video calls Text, photo and sticker messages Full sync between your mobile and Windows Transfer ongoing calls between devices Download Viber, enter your phone number, and start connecting with your friends.  To Download :  Use the Following Link. http://www.viber.com/products/windows/