Re-RFSentinel - RF detector

Re-RFSentinel listens to the Bluetooth LE advertisements and WiFi beacons that devices around you already broadcast, and flags surveillance equipment: body cameras, license-plate readers, audio sensors, public-safety gear, drones, trackers that follow you and camera glasses.

It is receive-only: it never transmits to, connects to, jams or spoofs anything. A match is a signature, not an identification - every match shows its evidence and a confidence tier.

WHAT IT DETECTS
- Body cameras and police gear: Axon, Motorola Solutions, WatchGuard, Zebra e-ticket printers, vehicle routers, and patrol cars recognised from several kinds of gear seen together.
- License-plate readers: Flock Safety and Raven cameras, plus known plate cameras from OpenStreetMap on the map.
- Drones: Remote ID (ASTM F3411) decoded, with the drone and operator positions on the map, and a drone-overhead alert.
- Trackers separated from their owner (AirTag, Find My, SmartTag, Tile) and a follower alert when the same device stays with you.
- Camera glasses such as Ray-Ban Meta.
- Your own watchlist: addresses, vendor prefixes, names or makers.

HOW IT SHOWS IT
- Live list and radar, filters (flagged, trackers, drones, new, favorites, Bluetooth, WiFi) and search.
- Device details: why it is flagged, identity, Remote ID, history, raw advertisement, live signal graph and a Locate mode that beeps faster as you get closer.
- OpenStreetMap map with your recorded trace, the devices heard along it, drones and known plate cameras.
- History heatmap and timeline, traces, match log.
- 12 themes, from plain light and dark to DedSec, Night vision, Synthwave or Blueprint.
- Alerts by sound, vibration or voice, with a threshold you choose, and a discreet mode.

PRIVATE BY DESIGN
- No account, no ads, no analytics. Scans, detections, history and traces never leave the phone.
- Network use is limited to OpenStreetMap: map tiles while a map is open (can be turned off) and, only when you ask, the list of known plate cameras for the area on screen.
- Export your data yourself as CSV, JSON, KML, GPX or GeoJSON.

Keeps scanning with the screen off (a notification shows it is running) and can start when the phone boots.

Re-RFSentinel is a free and open-source (GPL-3.0) C rebuild of RF Sentinel by CIS-C0 (https://github.com/CIS-C0/RFSentinel), with the same signatures, thresholds and texts. Source code: https://gitlab.com/gullradriel/re-rfsentinel

RF Sentinel is a rework of Wardrive Go by RocketGod, the original work. Please support it first: https://play.google.com/store/apps/details?id=com.rocketgod.wardrive (source: https://github.com/RocketGod-git/wardrive-go).

Recent changes:
- Credits: Wardrive Go by RocketGod, the original work, now credited first (About screen).
- The app now always shows the name Re-RFSentinel.
- Stop in the scanning notification now really stops the scan.
- Settings: the WiFi scan interval text fits on screen