Wouldn´t it be great to know, who is using Viber? Find out using this app!
This app works for any number worldwide, no matter if a contact is already added to your phonebook or not! It will test if the relevant contact is using Viber or not. Even better: In case your contact IS using Viber, you can instantly start chatting with that contact!
… can test if a number is using Viber or not,
… enables you to start chatting with that person instantly,
… and is furthermore 100% free!
Use this app in order to find out if any number / person is using Viber or not!