Viber 5.1.1 Download for iPhone (iOS)
Viber 5.1.1 for iPhone (iOS) is mobile application that allows you to make calls and send messages via the Internet (Wi-Fi and 3G network). The Viber application is integrated with the phone book that allows you to see who of your contacts and also uses Viber is available for the call. Viber also allows you to make calls via Bluetooth, so-called walkie-talkie.
Click here to Download: Viber 5.1.1 Download for iPhone (iOS)