New open access book from Apress and BlackBerry guides application developers through the BlackBerry 10 operating system. BlackBerry 10, the latest incarnation of the BlackBerry mobile operating system, features plentiful upgrades from its predecessors and gives developers the chance to create truly innovative applications. It includes the new Cascades framework which is based on QML, a powerful declarative language for designing UIs. “Learn BlackBerry 10 App Development: A Read More