Metal Detector EMF & Stud

Turn your iPhone into a powerful metal detector, EMF scanner and stud finder — all in one.

Detecto reads your device's magnetometer to measure the magnetic field around you in real time, with a live gauge, sound and vibration that react as you close in on a target.

DETECT METAL
• Find ferrous metal: nails, pipes, rebar, screws and more
• Live µT readout on a clear, easy-to-read gauge
• Audio and haptic feedback that intensifies near metal

EMF SCANNER
• Track electromagnetic fluctuation in real time
• Spot wiring, outlets and electronic sources

STUD FINDER
• Locate beams and studs behind walls
• Edge-finding sweep so you drill in the right spot

BUILT FOR ACCURACY
• One-tap calibration zeroes the baseline for clean readings
• Adjustable sensitivity for indoor and outdoor use
• Detection history — save spots and export to CSV

Whether you're hunting coins at the beach, finding a stud before hanging a shelf, or checking EMF around the house, Detecto gives you a fast, clear and reliable reading.

Note: Detecto uses your iPhone's built-in magnetometer. It detects ferrous (magnetic) metals and cannot reliably detect non-ferrous metals such as gold or silver. Readings are approximate.

Detecto Pro unlocks EMF and Stud modes, detection history, CSV export and full sensitivity tuning. Subscriptions auto-renew until cancelled.

Support: https://app.notion.com/p/Support-Detecto-37a0cc7ee7368046a9d6eaef135a0b69?source=copy_link
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/