On iOS, Cubasis is compatible with class-compliant audio and MIDI hardware, as well as other apps and plug-ins installed from the App Store through the AudioUnit (AUv3), Inter-App Audio (IAA) and Audiobus protocols.
On Android, Cubasis detects some audio and MIDI hardware, but due to the lack of standards it cannot detect all class-compliant devices, and there is no support for plug-ins.