AppStar Racer app for iPhone and iPad

This app can control 27MHz and 40MHz car after you connect the transmitter to the audio jack of iPod touch ,iPad or iPhone.

This application has three controls:

1. Button on the left side of the screen: This is cars throttle,forward or backward.

2. Button on the right side of the screen: This function can control cars direction,left or right.

3. Button below the screen:
- The black button is On/Off the adaptor.
- Phone image button: You may turn on/off the g-sensor to control your car.