Viber Windows 5.9.1
Free phone calls via VoIP, chat and messages to your friends! ... on your PC: you'll find all the contacts in your address ... at zero cost (via VoIP) all your friends who use the app for smartphones Not ...
- 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