beacons: surveillance scanner

See the devices watching you

Free · Designed for iPad. Not verified for macOS.

beacons is a free open-source companion app for the soyboi beacon detector. it finds the cameras, trackers, and other recording gear broadcasting around you and puts them on a live map on your phone. A lot of modern surveillance gear announces itself over WiFi and Bluetooth. beacons listens for those signals so you can see what's nearby. beacons pairs the pocket receiver that pairs with your phone over Bluetooth. No detector yet? Open the app and tap "See how it works" on the first screen to explore the whole app on sample data, with no hardware and no permissions required. WHAT IT FINDS - Automated license-plate readers: known fixed sites shown on a map, plus a live flag when nearby gear actually broadcasts over WiFi or Bluetooth (a bonus, not a guarantee, since many report home over cellular and stay silent) - Networked and WiFi cameras from known camera brands, professional and consumer (optional, off by default) - Bluetooth trackers like AirTags (optional, off by default, so everyday tags don't bury the rest) - Drones broadcasting Remote ID overhead - Body-worn and wearable cameras in range - Recording glasses, by the vendor IDs in their Bluetooth broadcasts - Anything you star: teach it your own category and it calls that device out every time it's near PRIVATE BY DESIGN - The detection side only listens. It never jams or spoofs, and can't track or affect any other device. The only thing the detector transmits is the Bluetooth link to your own phone. - No account, no cloud, no telemetry. Every detection stays on your device unless you explicitly export or send it. - The app and the firmware are fully open source, so you can read exactly what it does. HOW IT WORKS - Every detection lands on a live map with signal detail and history. - An optional Drive mode keeps a live counter on your lock screen while you travel. - An opt-in community layer also maps known fixed plate-reader sites near you, drawn from the DeFlock project and OpenStreetMap contributors, as a reference on top of live detection. - Free firmware updates install over Bluetooth, so it keeps recognizing new gear. - Spotted a device it mislabeled or missed? Share that capture from the app to help improve detection. It is manual and optional, and nothing leaves your phone unless you send it. HONEST ABOUT LIMITS It hears what announces itself over WiFi and Bluetooth, not what stays silent. Wired and purely optical systems won't show up, and neither will gear that reports home over its own cellular link, which some fixed plate readers do. A quiet screen means nothing spoke up, not that you're unwatched. beacons needs the beacons hardware for live detection. Learn more at soyboi.tech.

  • 5.0
    out of 5
    2 Ratings

The Log’s tools menu stays open while detections stream in. Opening Log tools > Category while your beacon was sending detections could close the category list on every refresh. It now stays open until you pick one. Hide details on lock screen: the lock-screen setting under Beacon has a new name and does more. While it is on, detection alerts say only that something was detected nearby, with no category or device name, and the home-screen widget shows “counts hidden”. Muting is quieter: muting a device, or removing it from your watchlist, also removes its alert from Notification Center. A place mute keeps that device’s alerts off while your phone can’t get a precise enough location to tell where you are. If a mute can’t be added, the app now says why. Your beacon’s sound stays the way you set it: connecting no longer turns a muted beacon’s sound back on by itself. More accurate pins: map pins, tracker breadcrumbs and the location sent to your beacon now use only a recent location accurate to 250 meters or better. Your saved history is safer: if the app ever finds a saved log it can’t open, it keeps that file aside and tells you, instead of starting over on top of it. Beacon firmware 2.2.1 is available from the Beacon tab. It includes a pairing security fix: a phone that forgets the beacon now pairs again the way a new phone does (turn the beacon off and on, then connect within two minutes). Vibrate and silent now also mute the startup and shutdown sounds, fewer devices are mislabeled as ALPR cameras or drones, and the offline buffer’s automatic erase counts only real power-ons. Update recommended. Help answers updated to match. Nothing is uploaded automatically, as always.

The developer, Soyboi LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Soyboi LLC
    Size
    7.7 MB
    Category
    Utilities
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Location
    This app may use your location even when it isn’t open, which can decrease device battery life.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Soyboi LLC