Android Supported Devices: The Vuforia SDK supports all android OS 2.2 and above devices with ARMv6 and an FPU processor. iOS Supported Devices: The QCAR SDK supports iOS4 and iOS5 on the iPhone 3GS, iPhone4, iPodTouch 4th generation, and iPad2 Developers looking to use the Vuforia extension for Unity, please see unity3d.com for a list of devices supported by the Unity game engine