Get Viber on two devices

The coolest thing by far about the version 4 update was that Viber now supports more than one device, so you can have it running on both your phone and your tablet or PC. What's more, the new update has been optimized for tablets too. To install Viber on two devices, simply download the app on the second device, and you will get an activation code on your primary device. Simply enter that code and you're away!