
Magnetometer: EMF Detector
Magnetic & Metal Detector
About
Transform your device into a precise electromagnetic field detector. Ideal for electrical safety checks, scientific exploration, and environmental monitoring with real-time readings and historical data.
What's New in Magnetometer
1.1.0
October 7, 2025
What's new in this release: - Added data source selection: choose between calibrated or raw magnetic data. - Fixed known bugs and improved performance.
MoreCharts
Developer apps
FAQ
What is Magnetometer used for?
Magnetometer is used to detect electromagnetic fields (EMF) in real-time. It's ideal for electrical safety inspections, scientific research, environmental monitoring, and electronics troubleshooting.
How much does Magnetometer cost?
Magnetometer is a one-time purchase of $1.99. There are no subscription fees, in-app purchases, or advertisements.
Does Magnetometer have ads?
No, Magnetometer is completely ad-free. The description explicitly states 'NO ADS' and 'Pay once, own forever. No hidden costs, no subscriptions, no advertisements.'
What devices does Magnetometer support?
Magnetometer is supported on iPhone and iPod devices. The app is rated for ages 4 and up.
How accurate are Magnetometer's readings?
The accuracy of Magnetometer's readings depends on your device's built-in magnetometer sensor capabilities. The app is designed for educational and monitoring purposes.
Can I export data from Magnetometer?
Yes, Magnetometer allows you to export measurement data in standard formats for further analysis. This is one of its professional features.
How often is Magnetometer updated?
Magnetometer was last updated on October 7, 2025, with version 1.1.0. This indicates a recent update, suggesting ongoing support and development.
What units does Magnetometer display EMF in?
Magnetometer supports multiple units for displaying EMF measurements, including microtesla (µT) and Gauss. This provides flexibility for different user preferences and scientific standards.



