Viber Windows 5.9.1
Free phone calls via VoIP, chat and messages to your friends! ...;begin calling at zero cost (via VoIP) all your friends who use the app ... your device and your PC All just a click away The Viber interface ...
- PROS: Free calls via VoIP to friends, Great call quality, Supports video calls, Notificatios in system tray, Contacts and messages sync between devices
- CONS: Few advanced features, App required for PC client to work