*disclaimer: This app is intended for entertainment purposes only and does not provide true detecting functionality. It uses the accelerometer to toggle the alarm on and off.
iDetector is a handy security detector wand that fits in your pocket. Use it for detecting metal, powder, money, crystals, liquid, and much much more...
Have fun with your friends. Scan them with your iDetector and just tilt your iPhone forward more than 20 degrees to toggle the alarm. Tilt in back again to turn the alarm off.
*note: make sure your phone is not on vibrate mode when using iDetector.