Doing its best Kate Bush impression, Viber's letting its BlackBerry users know that something good is gonna happen. Specifically, that the company is bringing VoIP calls to the platform, currently pencilled in for arrival in April. It's laid the groundwork for the new feature with version 2.3 of the app for RIM phones, which refreshes the UI and adds support for Arabic and Spanish language users. After the break we've got a short clip of a demonstration of the forthcoming feature, which mercifully cuts out before the feedback loop deafens us all.
