A free app for Android, by Mobimi Games.

Extreme Speed Car Simulator 2020: The Ultimate Speed Car Simulator is a game where you can build your own garage with the world’s fastest cars, drive on the open world map, perform stunts, drift, and burnouts, and complete all the missions. 

It is the best car simulator game for Android, which allows you to customize the garage and experience the real driving physics. You can use the free driving mode to explore the map and try to find the hidden rewards (money and gold).

You will be able to collect a lot of different vehicles, such as sports cars, supercars, and more. The vehicles are unlocked as you play, and you can choose to upgrade them by upgrading the engine or the chassis.