Viber is the most popular VOIP calling software for smart phones , Android , iPhone , Blackberry ,Windows Phone and Bada Devices .
the main features of Viber includes :
-Free Calling From any Viber Device to Any Viber Device For free
-Instant Messaging from any Viber phone to any Viber for free also
– Sharing photos , Videos and Files
-No Ads inside Viber VOIP , so no Ad-ware or Viruses may enter your device
-Support of the PC , you can install Viber on your computer now , but it should be activated using your phone .
-Viber VOIP is unlimited , so you can use any time , any where ,just turn on your internet connection .
– Video Calls has been added to Viber.
Viber VOIP is available for most smart phone and PC:
– Viber For Computer:
Viber For Android :
– Viber for iPhone , iPad and iPod Touch:
– Viber For Windows Phone Devices:
-Viber For BlackBerry Devices:
-Viber For Bada:
Finally , not that Viber uses the internet access either (3G,4G or Wi-Fi)