Viber launches Windows 8.1 app. With Viber, you can send messages and make calls from any Windows 8 computer or tablet to other Viber users - for free! Now you can download the free Viber app for Windows 8 computer or tablet on the Windows Store.
Viber for Windows 8.1
Viber syncs your contacts, messages and call history with your Windows 8 device, so you can transfer calls seamlessly between your devices.
+ Live tiles
+ Lock screen notifications
+ Free text, calling, photo messages and location-sharing with Viber users
+ No registration, alias or invitations required
+ Instantly integrates with your own contact list
+ Best-quality mobile calls using 3G or Wi-Fi