Viber is a telecommunications app that allows users to call, message and send multimedia back and forth in a very secure environment.
The application is versatile, offers a multitude of handy features and best of all, is supported by various platforms which are:
• IPhone 5 and newer
• IOS devices running iOS 10 and further
• Android smartphones
• Tablets and Android Wear
• Android devices running Android OS 4.1 and further
• Windows 7, 8, 10
• Mac with OSX 10.12 and above
• Linux with Ubuntu 64 bit, Fedora
Its certain additional hardware requirements are a dual-core processor CPU, webcam/camera (video calls etc.), mic (speaking) and speakers (listening).