A free, open-source Android app that listens to Bluetooth LE advertisements and WiFi beacons around you and flags police and surveillance equipment: body cameras, Flock and other plate-reader cameras, patrol-vehicle gear, trackers following you, Remote ID drones and camera glasses. It also watches the cell network for fake-tower (IMSI catcher) sign
android kotlin privacy wifi bluetooth-low-energy android-auto alpr privacy-tools ble-scanner wifi-scanner anti-surveillance police-scanner remote-id drone-detection airtag body-camera counter-surveillance surveillance-detection flock-safety tracker-detection
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Updated
Oct 5, 2026 - Kotlin