The app is specially designed to control Robosen Elite Optimus Prime, with Missions, Bluetooth control, Actions and Create to diversify your playing experience. Bluetooth control: the app can control the deformation between human and vehicle. You can control it to walk in human shape and drive in vehicle in different directions. Automobile horns and actions with two weapons are also part of the game here. Create: In Block-based mode and Customize mode, you can easily DIY your own fun action.