Viber for BlackBerry finally finds its voice

The beta release of Viber for BlackBerry 2.4 is the first to include Skype-rivalling VoIP functionality. However, this only applies to older versions of the BlackBerry platform, not the freshly-launched BB10.

With 90M users, Viber adds group messaging

Viber, the hot VoIP and messaging app, has just hit 90 million users, adding 20 million of them in the last two months. Now, it’s adding group messaging and an HD Voice engine, which should just encourage users to send more messages and make more calls.