Camera Detector -Hidden Device is a utility tool available on iPhone that allows you to detect hidden cameras with high accuracy. This app can be extremely useful in situations where privacy and safety are paramount, such as hotels, conference rooms, public places, and bathrooms.

The app offers multiple methods to detect hidden cameras. It can scan for hidden cameras in the current network, use the flash to illuminate the subject through the red filter, detect Bluetooth devices in the current environment, and utilize the mobile phone's magnetic sensor to detect candid cameras.

It's worth noting that Camera Detector -Hidden Device is a free app, but it does offer a subscription option. The subscription automatically renews unless turned off at least 24 hours before the end of the current period. Users can disable the automatic renewal function at any time through their account settings.

For more information, you can refer to the app's Terms of Use and Privacy Policy.