A hardware store stud sensor emits a signal that penetrates walls and finds the wood inside, so all of your wall-mounted pictures are certain to be straight and well-hung. Using new technology, the Stud Sensor for iPhone/iPad helps take the guesswork out of the singles scene... Are you chatting up a stud... or a dud? Get the answer after a simple scan with Stud Sensor.
||Compatible with iPhone, iPod Touch, and iPad. Requires iOS 3.1 or later. iTunes account required