This app can control the helicopter after you connect the tranitter to the audio jack of Android.
This application has 5 parts:
1. On the left screen: This is helicopter's throttle, it can fly the helicopter in the air by move forward and land the helicopter when you move backward of it.
2. On the right screen: This function can control helicopter's direction, you just need to move it to up, down, left or right.
3. On the center of the bottom screen: You can use this trimmer t...