Jul 20.2018 - Version:
Viber is a popular free Voice-over IP messaging service and Skype alternative, that can be used on your smartphone or PC.
The Viber PC client takes the convenience of the mobile app and brings it to your PC so you can stay connected even when you dont have your mobile phone. It also makes it easier to get on with work and multitask while communicating with your contacts.
Screenshots Viber for Mac