Hidden Camera Detector

Trung-Hieu Tran

In-app purchases

About this app

Hidden Camera Detector is a complete spy camera finder for travelers, renters and anyone who wants to check a room before they relax in it. Scan the Wi-Fi network for IP cameras, look for AirTag, SmartTag and Tile trackers over Bluetooth, locate a lens with your phone's flashlight, switch to an infrared view, and follow a guided room sweep. It gathers clues from your phone's own sensors and tells you what looks unusual, so you know where to look closer. Use it as an anti spy checklist in your pocket for a hotel room, Airbnb, rental, gym locker room, fitting room or restroom.

NETWORK AND BLUETOOTH SCANNERS
- Wi-Fi network camera scanner: lists the devices on the network you are connected to and flags ones that look like IP cameras, using open camera ports, known camera vendors and ONVIF and RTSP discovery. It is strictly read-only and never logs in to any device.
- Bluetooth tracker detector: finds nearby BLE trackers such as AirTag, SmartTag and Tile, and shows signal strength so you can tell whether one is close to you or just down the hall.
- Likelihood ratings: every scan ends in None found, Low, Medium or High likelihood.

OPTICAL AND SENSOR TOOLS
- Lens finder: turn on the flashlight and move slowly. A camera lens is curved glass that can bounce back a tiny, sharp glint.
- IR camera detector view: some night-vision cameras emit infrared light that a phone camera can sometimes show as a faint glow in a dark room.
- Magnetic field meter: shows magnetic changes near electronics so you know which object to check first. Metal, speakers and wiring also trigger it, so treat it as a pointer only.
- Mirror test guide: a simple fingertip method to check whether a mirror may be two-way.

GUIDED ROOM SWEEP AND REPORTS
- Step-by-step sweep: a checklist that takes you past the bed and headboard, vents, smoke detectors, clocks, USB chargers, speakers, TV, plants and mirrors, so nothing gets skipped.
- Save and export: keep each result in your history and export a PDF report for your own records.
- AI room inspector (Pro): a second pair of eyes that reviews your sweep and suggests spots worth another look.

HOW IT WORKS
1. Connect to the Wi-Fi of the place you are staying and run the network scan.
2. Run the Bluetooth scan and walk around the room to see if any tracker gets stronger.
3. Dim the lights, turn on the flashlight and sweep with the lens finder and IR view.
4. Follow the guided sweep and tick off each spot.
5. Review the likelihood, save the result and export a report if you want one.

WHO IT IS FOR
- Travelers and business guests checking a hotel room.
- Airbnb guests and renters who want to look around before unpacking.
- Parents checking a child's room, a changing area or a vacation rental.
- Anyone who feels uneasy about an AirTag or tracker that might be traveling with their bag or car.

HONEST LIMITS
Hidden Camera Detector never says a place is "safe". Results are clues, not proof. It cannot detect cameras that are switched off, cameras that record only to local storage, or cameras that do not use Wi-Fi or Bluetooth. It cannot scan radio frequencies, detect microphones or see through walls. Combine every result with a careful visual search. If you feel unsafe, leave and contact local authorities.

PRIVACY
Camera, Bluetooth and Wi-Fi data are processed on your device. Your location is not stored. There are no ads. Anonymous diagnostics (Firebase Analytics and Crashlytics) help us fix crashes. Privacy policy: https://hiddencam.web.app/privacy

FREE AND PRO
The core scans are free, and results are never locked behind a paywall. Pro unlocks unlimited guided sweeps, PDF evidence reports, unlimited history and the AI room inspector. Choose a monthly or yearly subscription (yearly includes a 3-day free trial) or a one-time lifetime purchase. Manage or cancel subscriptions anytime in Google Play.

Download it before your next trip.

What’s new

First open-testing build: network, Bluetooth tracker, lens, IR and magnetic checks, guided room sweep, checklist and PDF report. Results are clues, not proof.