# Metal Detector. Magnetometer

> Metal Detector. Magnetometer (iPhone/iPad app by Alejandro Cordon.)

- Source: https://appshunter.io/ios/app/metal-detector-magnetometer/id6761862180 (this page in markdown: same URL + `.md`)
- Developer: [Alejandro Cordon](https://appshunter.io/developer/553178609)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-04-09
- Data updated: 2026-09-10
- User reviews in markdown: https://appshunter.io/ios/app/metal-detector-magnetometer/id6761862180/reviews.md

## What is Metal Detector. Magnetometer?

Metal Detector & Magnetometer transforms your device into a precision magnetic field detector. Measure magnetic fields in real-time with detailed 3-axis data visualization.
FEATURES:
• Real-time magnetic field strength measurement in microteslas (µT)
• 3-axis breakdown (X, Y, Z) of calibrated magnetic field readings
• Color-coded alerts: green (normal), yellow (elevated), red (metal detected)
• Manual calibration to set a baseline reference value
• Uncalibrated sensor data with iron bias correction
• Geomagnetic rotation vector display
• Magnitude history tracking
• Adjustable sensor sampling rate

PERFECT FOR:
• Finding metal studs, pipes, and wires in walls
• Detecting hidden ferromagnetic objects
• Science experiments and educational use
• Exploring magnetic fields in your environment
IMPORTANT: This detector works with ferromagnetic materials only (iron, steel, nickel). It will not detect non-ferromagnetic materials like aluminum, gold, or copper.


## Version history (last 2 releases)

### 2.14.0 — 2026-07-18

Polished home screen:

• Redesigned total magnetic field gauge — more compact and easier to read.
• New quick button on the Level card to switch level styles (1 bar / 2 bars / bubble) without opening Settings.
• Your update speed is now saved between sessions.
• Cleaner, more refined cards with a glass look.

Thanks for using Magnetometer!

### 1.0 — 2026-04-09

No release notes.

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## More apps by Alejandro Cordon

- [Anotta](https://appshunter.io/ios/app/anotta/id6759856885)
- [Sile](https://appshunter.io/ios/app/sile/id6762013028)

All apps by Alejandro Cordon: https://appshunter.io/developer/553178609

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*