Protect yourself and your loved ones from spy hidden cameras. This app will help you detect disguised camera lens that you suspect are present in a room. Useful when traveling and staying in a hotel or the like and your intuition is telling you to double-check. Save your $$. The manual mode alone is equivalent to "hidden camera lens finder" gadgets worth $20 to $100, plus your phone is always with you.

The app alternately turns on and off the camera flash to detect the signature of a camera lens. Best used in manual mode but automatic mode is also available by default. You must be 2 feet away from the suspected camera for the automatic mode to be effective.