Magnetometer is made and published by AppDevGenie. AppBrain is an independent app data site and isn't affiliated with AppDevGenie. The app name, icon, screenshots and description belong to AppDevGenie and are shown as published on Google Play.

About Magnetometer

Magnetometer is a tools app developed by AppDevGenie.

Install Statistics

Magnetometer has been installed 460 thousand times. In the last 30 days, the app was installed 8.9 thousand times.

User Ratings

Magnetometer is rated 4.50 out of 5 stars. The rating is based on 1.4 thousand ratings.

App Information

Magnetometer is freely available from Google Play. The app size is 3.30 MB. The latest version available is 2.3. The last update was on November 23, 2025.

Technical Requirements

Magnetometer requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2020.

Description by AppDevGenie (from Google Play)

Info:

Not all android devices have a built-in magnetometer, so please be advised that it may not work with your device.
Icon and text will indicate if device is compatible once application starts.
Accuracy is dependent on manufacturer.
A magnetic field sensor (also known as magnetometer) reports the ambient magnetic field, as measured along the three sensor axes.
The measurement is reported in the x, y, and z fields and all values are in micro-Tesla (uT).

Settings:

For audible alarm and vibration on high field detection click on respective buttons to toggle.
Change alarm sensitivity by clicking on reading and swipe seek bar to set.

Calibration:

If output readings fail it attempt to calibrate by gently shaking the device or waving the device in a figure 8 pattern.

Permissions:

Vibration: select whether device should vibrate when high signal is detected.
Wake lock: Device will not sleep during operation.

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More data about Magnetometer

Price	Free
Total installs	460 thousand
Recent installs	8.9 thousand
Rating	4.50 based on 1.4 thousand ratings
Ranking	Not ranked
Version	2.3
App size	3.30 MB
Number of libraries	14
Designed for Android	4.4+
Suitable for	Everyone
Ads	No ads

App Performance Report

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Screenshots

Screenshots by AppDevGenie, from the Google Play listing

Official page on Google Play

Alternatives to Magnetometer

Google Play Rating history and histogram

1.1K

100

Installs over time

Magnetometer has been installed 460 thousand times. Over the past 30 days, it averaged 300 installs per day.

Changelog of Magnetometer

Show changelog

Developer information for AppDevGenie

AppDevGenie

appdevgenie@gmail.com

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Comments on Magnetometer for Android

★★★★★ Team Irzfhyair · Mar 10, 2024

Works with a variety of magnetometer sensors. 100% compatible with my S10. Readings are really accurate. Also works on some other older and newer devices I have.

★★★★★ Henry Stephenson (Henrys12341) · Sep 13, 2024

Works great use the sensors in your device and is fascinating for looking at different magnetic fields

★★★★★ Natascha Benni · Feb 2, 2025

I found a hidden camera in my hotel room with this app, check your smoke detectors they are not supposed to have a magnifying feild.

★★★★★ Ravi Shankar Gupta · Jul 6, 2026

This app is excellent. It detects ferromagnetic thing with compass and magnet of phone's speaker. It helped me find a plate of iron.

★★★★★ Charles Grissom · Feb 23, 2025

Great lil app to go with a flagship device with the right sensors in it. It could use a north-south feature to show the orientation of the magnet you are testing. Useful tool if you need this. Phis are free without any ads and that's a plus ya know. Thanks for that.

★☆☆☆☆ Renz Michael Cuerda · Aug 19, 2026

Not accurate. The phone's magnet is also contributing to the reading, thus making it inaccurate.

★☆☆☆☆ Gil theartist · Jan 30, 2026

Dude, how tf do you even use this, the gui is hieroglyphics & there's no instructions. Im just trying to identify a magnets' orientation.

★☆☆☆☆ mc wong · Oct 2, 2024

Once ib launched the app, it gave a high pitch alarm. On closing the app the sound kept going. Had to reboot the phone.

Google Play Rankings for Magnetometer

This app is not ranked

Technologies used by Magnetometer

2 permissions · 14 libraries

Subscribe to see full permission and library details

Frequently asked questions about Magnetometer

Is Magnetometer free?

Yes. Magnetometer is free on Google Play.

Is Magnetometer still available?

Yes. Magnetometer is on Google Play, and the last update we saw was on November 23, 2025.

Does Magnetometer contain ads?

No. Google Play does not list Magnetometer as containing ads.

What Android version does Magnetometer require?

Magnetometer runs on Android 4.4 and higher.

How large is Magnetometer?

Magnetometer is 3.30 MB.

Is Magnetometer suitable for children?

Google Play rates the content of Magnetometer as suitable for everyone.

How many times has Magnetometer been installed?

Google Play lists 100,000+ installs for Magnetometer.

How do people rate Magnetometer?

Magnetometer scores 4.50 out of 5 stars, from 1,367 ratings on Google Play.

Who made Magnetometer?

Magnetometer was developed by AppDevGenie. It is listed in the tools category on Google Play.

What are the best alternatives to Magnetometer?

People looking at Magnetometer also look at these tools apps: EMF Detector: Magnetometer, Magnetometer, Metal Detector, EMF Meter: Magnetic Detector, Magnetic Field Meter.

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