Viber | For Java J2me !new!

Allowing multiple friends to stay in the loop simultaneously. Technical Constraints and Performance

Instead: If you want the experience of using Viber on a retro phone, consider: Viber For Java J2me

Are you trying to from a Java phone, or just looking to run the app on an emulator? Viber (2.2.017, 2.22.25) doesn't launch #758 - GitHub Allowing multiple friends to stay in the loop simultaneously