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, ...

Viber is a cross-platform messaging app that lets you send text messages, and make phone and video calls.

Viber app users are being warned of a bug that can potentially allow hackers control of Android phones. Bkav - a Vietnamese security firm - detected the hole in the free chat app, which has been ...

Japan’s Rakuten will acquire instant messaging and calling app developer Viber Media for $900 million, the e-commerce giant said Friday, highlighting its moves to penetrate new markets. Rakuten’s ...