Wirelessly transfer files to and from firmware that supports file transfer protocol.
Browse and edit files from within File Glider via Bluetooth or Wifi.
Multiple devices can be managed at once.

Compatible devices:
* nrf52840 boards running CircuitPython 7.0.0+

The file transfer protocol is open so you can use File Glider with
custom firmware. See GitHub for protocol details:
https://github.com/adafruit/Adafruit_CircuitPython_BLE_File_Transfer

Source for the app is here: https://github.com/adafruit/Glider-for-Android