SkiJump is a simple game in which you have to do, obviously, ski jumps. Try to get and break your highscore. You can also upload your highscore to the internet to let other people see it.
Press the screen to start going down the ramp. Release it at the end of the ramp to jump. Then in the air, tilt your iPhone or iTouch to the sides to give equilibrium the character in the air before landing.