SpeedyBee is an Appllication for Flight controller parameters settings.
Communication between mobile devices and flight control boards can be achieved through Bluetooth, you can use mobile devices to set the parameters of the flight controller.Any Bluetooth module compatible with your mobile device can be used, but if using the SpeedyBee Bluetooth-UART Adapter, this Bluetooth module will deactivate and activate automatically according to the status of the drone(armed/disarmed), no Bluetooth signal interference during the flight.

Flight Controller Requirements:
Betaflight firmware version ≥ 3.1.0
iNav FC version ≥ 1.8.1
Butterflight firmware version ≥ 3.1.0
System Requirements : iOS 10.0+

Instructions for use:
1.Connect the Bluetooth PCB with the UART interface of the Flight Controller, or use the flight controller integrated  Bluetooth.
2.Open the Betaflight Configurator, on the Ports tab, open the Configuration/MSP port of the Bluetooth PCB, for the Bluettooth module of BLE4.0, 19200 is the recommended baud rate value.
3.Open the APP, connect the Flight Controller via Bluetooth, and you can adjust the parameters now.

What’s New

Version 1.3.6

1. Fixes the issue that PID setting can't saved on BetaFlight 4.1 and above.
2. Fixes several compatiable issues on iNav2.3
3. Fixes several bugs that will caused crash.

Ratings and Reviews

4.3 out of 5
34 Ratings

34 Ratings

DroneHome360 ,

Speedybee Bluetooth

This app is very instrumental in getting your quad up and running, tweaking PID’s and making sure your performing your best flying with a great quad, no more dragging out the laptop or going home to fix something that will only take seconds... you can do it in the field now, outstanding.

Jyunte ,

A useful app, except for the CLI

I'm using the Speedybee app on a 2017 iPad Pro, with the Speedybee Bluetooth adapter and a BrainFPV RADIX FC. When I go to the CLI and issue any command which yields a lot of text output (DIFF ALL, DUMP, etc), the app drops characters...a LOT of characters. If you ever wanted to paste the output back into the FC, it would fall due to incorrect syntax and bad values for the command arguments. There seems to be no error checking or flow control. Data comes from the FC too quickly for the adapter and/or the app to process. I reached out to Speedybee, who replied saying "We tested it, it works." - totally ignoring the screen shots of it clearly not working! There has been no other communication from their support personnel.

pickles the farm dog ,


I love this app. I’m new to quads and RC altogether and this has been so easy to use. Any issues I have run into with quads the support has been able to assist me in less than a day. The bluetooth set up in the field off your phone is great as well.


154.4 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Simplified Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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