Regarding the contacts, you don't have to import anything into Viber. After confirming the activation code, it will synchronize data to make calls and send texts via Wi-Fi or 3G. To efficiently work with this app, you must install it on both the computer and mobile devices you're trying to reach. As far as the configuration is concerned, you can set the tool to display alerts only for calls or for both messages and calls.

If you plan to carry on with your regular activity on the PC but still want to keep an eye on Viber, you will be pleased to know that it supports message notifications that pop up from the system tray. With a variety of calling and messaging features, you have endless options when it comes to expressing yourself. All conversations will be real-time updated in Viber on all your devices. If you want to continue your ongoing conversations from smartphone to PC, you can use Viber for PC. Viber for Desktop is a cross-platform utility. Download this windows version and keep your conversations going from the Desktop no matter where you are. Viber for Windows PC offline installer latest version to make free and secure calls and messages to anyone, anywhere. Viber 18.5.0.10 RePack & Portable by Elchupacabra

Viber for desktop offline installer