AMagScope - ELF-EMF Detector
AC Magnetic Field Detector
Archived App (Last seen on 9 Jul 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Detect and measure alternating magnetic fields in your home using your device's magnetometer. Analyze fluctuations to identify fields generated by common household electronics.
What's New in AMagScope
1.6
September 4, 2022
Improved 50 Hz operation accuracy.
FAQ
What is AMagScope used for?
AMagScope is used to detect and measure 50Hz/60Hz alternating magnetic fields that can be generated by common household electronics like microwaves and power adapters. It analyzes fluctuations in your device's magnetometer readings to identify these fields.
How accurate is AMagScope?
While cross-checked calibration showed accuracy as good as 20%, the exact location of the magnetometer in each device is not precisely known, which can lead to uncertainties of up to 50%. It is intended for private or entertainment purposes and is not a substitute for professional equipment.
Does AMagScope work on all devices?
AMagScope requires a device equipped with a magnetometer, which is normally used for compass applications. It does not work on iPods or devices lacking this sensor. The Watch App is compatible with Series 5+ models.
What is the price of AMagScope?
AMagScope is available for a one-time purchase of $1.99.
When was AMagScope last updated?
The latest version of AMagScope, 1.6, was last updated on September 4, 2022.
What is the age rating for AMagScope?
AMagScope has an age rating of 4+, making it suitable for a wide range of users.
Does AMagScope have ads?
No, AMagScope is ad-free, providing an uninterrupted user experience.
What is the sensitivity of AMagScope?
This application can achieve a sensitivity down to about 0.1 micro-Tesla, which is significantly smaller than the Earth's magnetic field.
