Supported software and hardware

In order to use this application you should meet following requirements (everything marked with BETA currently can be used only with BETA version of this application, more about beta here):

Android

• Minimal supported android version is 4.2

FC Firmware

• INAV
• BetaFlight and other Cleanflight forks should work but not guarantee.

Ardupilot's FrSky Passthrough Telemetry is NOT supported (yet)

Protocols

• SmartPort
• FPort
• LTM (beta)
• CrossFire (beta)

Bluetooth module

• HC-05
• HC-06
• HC-08
• Internal transmitter bluetooth module
• any other BL or BLE modules should work too if configured right.

or you can connect via serial wire connection using USB OTG