BlackBerry has said it plans to fill one of the biggest gaps in the app line-up on its new BlackBerry 10 devices with a long-awaited Skype application. Skype, which was acquired by Microsoft in 2011, allows users to communicate via voice, video or chat over the internet, bypassing telephone networks. New Q10 phones, the second device running on the new BB10 OS, comes with the physical keyboard. Users of the existing Z10 touchscreen device will have to wait a few weeks more to get Skype.