A free program for Android, by MinimalLab.
If you are the kind of person who loves the feeling of speed, then this is the game for you. It is an open world, full of challenges, where you have to go as fast as you can to get the best points.
The controls are pretty simple. You just have to press the left and right buttons for gas and break purposes.
Available in first-person and third-person view.
You can customize your bike and your character.
The graphics are pretty simple, as it is composed of just a flat surface.