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All users have their phone number registered so you can a list of Viber contacts returned by the software itself.Viber Messenger works in synchronization with the Address Book so the user doesn’t have to create a separate contact list to access the Viber.App creates your account and sets your phone number as your user name.An additional button provided to access more features. AUI, Application user interface contains a tab bar on the bottom which allows the user to send messages, see the recent calls, contacts, and access the keypad.You can get the additional benefit of voice calling on iPhone, Android, and Microsoft’s Windows Phone. Viber application allows you to exchange text, images, and video messaging at all platforms mentioned above.Android OS were the first OS to receive these new features.
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The actual functions of this app vary from one platform to the other.
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