I made an android application for copter control with bluetooth.
Copter control is achieved by sending MSP RC command on android application and it supports below features.
You can download in at https://play.google.com/store/apps/details?id=com.pinggusoft.btcon
• Control copters based on MultiWii with your phone using bluetooth
• ZigBee module (ProBee-ZE20S) supported for long range
• MultiWii configs such as RC tuning, Throttle settings, Battery scale and AUX settings are supported
• Controller mode and station(monitoring) mode are supported
• Controller mode
• Attitude, Altitude, Heading and Fuel gauge are supported
• 4 AUX switches are supported (Low/High)
• ACC and MAG calibrations are supported
• Trim and throttle hold are supported
• Control Roll(Aileron) and Pitch(Elevator) using acceleration sensor on your phone
• Sensitivity of Acceleration sensor is adjustable
• Control Throttle and Yaw(Rudder) using OSD stick
• Station(Monitoring) mode
• Attitude, Altitude, Heading and Fuel gauge are supported
• Monitoring 4 AUX switches (Low/Mid/High)
• ACC and MAG calibrations are supported
• Monitoring GPS connection state
• Google map and Daum map(For Korean users) are supported
• Marking the flight path on the map
• Saving flight path to KML file for Google map (/sdcard/BTCon4MultiWii)