Motion Beats is a beautiful and minimalistic motion-based engine sound simulator. The app plays engine sounds that react to speed and acceleration — using only the phone’s built-in sensors. No external devices needed — only access to location services. First, press the Start Engine button. Then, start moving — and the sound will follow. Choose from a variety of sound styles: • Petrol Engine • V8 2.9L Biturbo • V8 4L Biturbo • Digital • Spaceship • Electroship • Diesel Engine • Heavy Truck • Horse • Jet Airplane • Heartbeat • Racing Radio sound modifier for a more immersive experience • The petrol engine sound is available for free • Get all sounds with a single purchase — no subscriptions