A free app for Android, by Multi Touch Studios.
The best bike racing game for Android is Trial Bike 3D – Bike Stunt, and it has a beautiful environment and a fun storyline. In this game, you can perform stunts on different tracks to unlock the next level. Every level will not be just a challenge but a unique race that depends on your strategic thinking to finish the level. The tracks are arranged from easy to tricky. Race down with high speed, smashing over the rocks and performing sky-high jumps to complete the level.
In this game, you can unlock new bikes and upgrade them to increase your speed and stamina.