This Flipper application ("FAP") spams broadcast packets to Apple devices, which may be up to 5 meters away.
More information: https://techryptic.github.io/2023/09/01/Annoying-Apple-Fans/
OFW: App Hub PR conditionally rejected: https://github.com/flipperdevices/flipper-application-catalog/pull/149
Published (options):
Extensive testing and research on behavior and parameters by WillyJL and ECTO-1A
Structures docs and Nearby Action IDs from https://github.com/furiousMAC/continuity/
Proximity Pair IDs from https://github.com/ECTO-1A/AppleJuice/
Airtag ID from https://techryptic.github.io/2023/09/01/Annoying-Apple-Fans/