Wall Stud Finder: Metal Scan

By Mert Cetin on AppTrack Ninja.

Metal, Wood & Beam Scanner

Hanging a shelf, a TV or a mirror means finding the studs first. Your phone already has the sensor that does it — no extra hardware, no batteries to go flat. HOW IT WORKS Hold the phone flat against the wall, calibrate away from metal, then slide it sideways slowly. The reading climbs as you approach a stud and falls as you pass it. The peak is where to drill. The peak is held on screen, because you cannot watch the number while sliding a phone along a wall — sweep, then look. IT FINDS THE SCREWS, NOT THE WOOD This matters, so it is worth being exact. No phone can sense timber. What the magne…

Categories: Utilities, Lifestyle

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