Hidden Camera Detector Sweep
Wi-Fi, Lens, Infrared, Magnet
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Check a room in five minutes with the sensors your phone already has. Straight about what it can and cannot find.
Your phone already carries the sensors a hidden camera detector uses: a radio, a magnetometer and a camera. This app turns them into a five-minute sweep of any room — and tells you plainly what each check can and cannot find. It cannot prove a room is clean, and it does not claim to: a phone can only report what these five methods returned, and a camera that is offline, on another network, or well enough concealed will not appear in any of them.
FIVE CHECKS, EACH FINDING SOMETHING THE OTHERS CAN'T
Network scan — lists every device sharing the Wi-Fi you are on, and flags the ones answering on ports cameras use. Each device is shown with the reason it stood out, so you judge it rather than trusting a verdict.
Lens reflection — a lens sends light back along the path it arrived on. Under the torch it answers as a small, steady bright point that stays put while everything else shifts as you move.
Infrared viewer — night-vision cameras light a dark room with infrared your eyes can't see. The front camera can often see it as a pale violet dot.
Bluetooth scan — some cameras and trackers announce themselves over Bluetooth. Signal strength rises as you get closer.
Magnetic field — the magnetometer reacts to metal in a housing at very close range.
WHERE TO ACTUALLY LOOK
A room checklist walks you through the six places cameras genuinely turn up — smoke alarms, sockets and chargers, air vents, anything with a clock face, décor above eye level, and mirrors facing the bed or shower — with what gives each one away.
WHAT THIS APP WILL NOT DO
It will not tell you a room is clean. Every check here has limits and every screen says what its own are. The network scan cannot see a camera on another network, on mobile data, or recording to a card with no network at all. Bluetooth only finds devices actively broadcasting. The magnetometer reacts to any metal, so a screw reads the same as a camera. A sweep that finds nothing means these methods found nothing — no more than that.
Apps in this category that show you a green tick and call it safety are selling a feeling. This one is built to be useful instead.
PRIVATE BY CONSTRUCTION
Everything runs on your phone. Nothing is uploaded, no account is needed, and the infrared and lens checks only draw a preview on screen — no photo or video is recorded or saved.
FREE AND PREMIUM
Every check is free three times a day. Premium removes the daily limit, keeps your scan history so you can re-check a room later, and shows full device detail. You can also watch a short ad for one extra sweep instead.
Terms of Use: https://mrtctns.github.io/terms/
Privacy Policy: https://mrtctns.github.io/privacy/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Mert Cetin, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mert Cetin
- Size
- 8.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 25 more
- English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese
- Age Rating
9+
- 9+
- Contains
Advertising
- In-App Purchases
Yes
- Detector Premium $29.99
- Detector Premium $9.99
- Detector Premium $4.99
- Copyright
- © 2026 Mert Cetin