Yes. You won't need to re-register with your USA sim card. Simply open the app and make calls. Viber will work on 3G/4G and wi-fi.
Can I use Viber? Print
Modified on: Mon, 29 Sep, 2014 at 9:25 PM
Did you find it helpful? Yes No
Send feedbackSorry we couldn't be helpful. Help us improve this article with your feedback.