A free program for Android, by Zego Studio.
Bike Race 3D: Bike Racing is a fun racing game that lets you become the fastest bike racer in the world.
Drive your motorcycle in the traffic and enjoy the realistic environment. The graphics are outstanding, the vehicles are realistic, and the game is very addictive.
The controls are simple, you only have to press the accelerator to go faster and the brake to slow down. If you touch the traffic, you will lose your speed, and if you go too fast, you will crash.
The game is easy to play, but it will require you to have a lot of skill and expertise.