ARM announced the Mali™ User Interface (UI) Engine, including the Lotion UI example source code, is now available via the Mali Developer Centre free of charge. The UI engine can be used to develop 3D applications, providing an OS-independent set of facilities for handling I/O devices, loading & management of graphics assets including textures and OpenGL ES 2.0 shaders. Also included is a library of classes and functions to help develop 3D User Interfaces.