As we said, this new feature is in beta, which means it might require additional work to make it ready for prime time. We should point out that only one of the panels can be seen at a time.
To reiterate, the SlideBoard beta is available only for those BlackBerry models running on Android without a physical keyboard. While that would rule out the BlackBerry KEYone, the app will apparently work with the new BlackBerry Motion.
Source of news : Phonearena