Let's be honest with ourselves here; nobody likes paying up for calls and messages. Why pay for it when you can do it for free over any Wi-Fi, 3G, 4G or any other network?
Viber is a solution to reducing your phone bills considerably. It is amazing amazing tool to connect to your friends via messaging and video calling them using a really convenient and well-designed interface. . Predominantly designed for handheld devices, it has also been launched recently on PC.
It's incredibly simple to use and is already loved my more than 200 million people across the world. Moreover, you can also synchronize your Facebook and Gmail contacts using this app and communicate with them immediately. It's packed with similar other features and is available for iOS, Android, Windows Phone, Blackberry, Bda and PC. If you would like to have a look at it, head on over to its official page.
Offical Site – Viber