Mobile messaging platform Viber is expanding once again, after rolling out a direct calling service called Viber Out just last Wednesday. This week, the company is moving into the Windows Store with a ...

Mere days after the Skype announced plans to integrate video calling with the Outlook.com web service, Viber has delivered a counterpunch with a new desktop app that lets you make free calls from Mac ...

HOUSTON -- Between Facebook, Skype, and SMS you probably use a lot of different apps to keep in contact with others. Viber may change that. This week it launched the PC and Mac version of its service, ...

When Viber first launched its free voice calling app for iPhone back in December 2010, I called it a rival to Skype’s iOS app. Today, we can really start referring to Viber as an overall, head-to-head ...