
About
This utility app turns your device into a magnetic field detector. It measures magnetic fields in real-time, providing detailed 3-axis data and color-coded alerts for metal detection. Useful for finding hidden objects and for educational purposes.
What's New in Metal Detector. Magnetometer
3.2.0
November 11, 2026
New: AR metal map. Sweep a wall with your phone and see where ferrous metal (steel, iron) is. Your first scan is free, with a short guide the first time you open it; Pro unlocks unlimited scans. Positions are estimates, and non-ferrous metals like copper or aluminium are not detected. Also new: guided calibration, Stud Finder presets, a field-direction arrow and adjustable sensitivity.
MoreSubscriptions & In-App Purchases
$1.99
Magnetometer Pro
All Pro features. One-time purchase.
Developer apps
FAQ
What can Metal Detector. Magnetometer detect?
Metal Detector. Magnetometer works with ferromagnetic materials such as iron and steel. It will not detect non-ferromagnetic materials like aluminum, gold, or copper.
How accurate is Metal Detector. Magnetometer?
The app provides real-time magnetic field strength measurement in microteslas (µT) with a 3-axis breakdown. It also offers manual calibration to set a baseline reference value for improved accuracy.
Does Metal Detector. Magnetometer have ads?
No, Metal Detector. Magnetometer does not contain advertisements.
What is the price of Metal Detector. Magnetometer?
Metal Detector. Magnetometer is free to download and use. There is an optional in-app purchase for 'Magnetometer Pro' at $1.99 for a one-time purchase.
What devices support Metal Detector. Magnetometer?
Metal Detector. Magnetometer is available for iPhone and iPad devices.
How often is Metal Detector. Magnetometer updated?
The latest version, 3.2.0, was released on 2026-11-11, indicating recent development activity. The initial release date was 2026-04-09.
What is the age rating for Metal Detector. Magnetometer?
Metal Detector. Magnetometer has an age rating of 4+, making it suitable for a wide range of users.
Can Metal Detector. Magnetometer be used for science experiments?
Yes, the app is explicitly mentioned as being perfect for science experiments and educational use, allowing users to explore magnetic fields in their environment.






