Supercars sound app has interactive car engine sounds effects that are very realistic and accurate at the same time. Car Sound Effects with Gas Pedal & Speedometer has a massive range of supercars sounds that include engine sounds of: classic cars, modern cars, branded cars and many more. Muscle car acceleration has multiple buttons which will help to generate car engine sounds effects which are very amusing for racer lovers. The buttons in sports car simulator has feature like gas pedal and GP