Stud Finder

Stud Finder is a versatile and powerful app designed to detect the presence of metal objects in your environment by measuring magnetic field strength. This essential tool takes advantage of the magnetic sensor built into your mobile device to display the magnetic field levels in microtesla (μT). Under natural conditions, the Earth’s magnetic field averages around 49 μT (microtesla) or 490 milligauss (mG), with 1 μT equaling 10 mG. When metal objects are nearby, the magnetic field readings increa...