Using MultiWii GUI you can set parameters of any MultiWii Copter.
Features:
1, realtime information between MultiWii Copter and your phone
2, way point navigation with Apple Map
3, PID and RC transmitter settings
4, tips for MultiWii users to improve the GPS function
Please use this application with a MultiWii Copter connected to a Bluetooth 4.0 (Bluetooth Low Energy) module.
You can use a Bluetooth integrated telemetry to increase the control distance from 50m to a few kilometers.