Metal Detector · Key Finder
iOS app by 浩东 许. Utilities · 浩东 许
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- 0.99 USD
- In-app purchases
- Unknown
- Version
- 1.0
- Listing last refreshed
- 2026-09-09
View the original store listing
Store description excerpt
Turn your iPhone into a metal detector using the built-in magnetometer sensor. FEATURES • Real-time signal gauge with color indicator • Adjustable sensitivity: Low, Medium, High • Sound and vibration alerts • Auto calibration for accurate readings • Readings in μT or mG HOW TO USE Open the app, tap START, then slowly sweep your phone over surfaces. The gauge lights up and alerts trigger when metal is nearby. Great for finding keys, coins, jewelry, nails, and other small metal objects.
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