A free program for Android, by SullivanApps.
Free Viber Video Call Guide is an application that contains a lot of secrets related to the online messaging app, Viber. You can get all the information about it in this app, which is the best guide for people who want to know everything about it.
This application will allow you to know how to use the application, what the different options mean, how to set the phone as the default one, how to create a group, how to add contacts and many more.
The app will also allow you to know everything you need to know about the updates, which are the most important updates that have been made.
