Which country use Viber the most?

Related questions

1. Is Viber free internationally?
2. Are calls on Viber free?
3. What is secret chat on Viber?
4. Can Viber calls be recorded?
5. Does Viber cost to call internationally?
6. Which country use WhatsApp most?
7. Is it safe to video call on Viber?
8. Which country uses Instagram the most?
9. How can I record my Viber calls on iPhone?
10. What is Viber in?

Tags

1. #moldova
2. #android
3. #particularly
4. #users
5. #messaging
6. #downloaded
7. #ukraine
8. #being
9. #europe
10. #viber
11. #popular
12. #reached
13. #nepal
14. #libya
15. #belarus
16. #russia
17. #eastern
18. #million