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Android Apps > Tools > Physics Toolbox Magnetometer
App profile & analytics · Tools · Data updated 2026-10-26
Physics Toolbox Magnetometer icon

Physics Toolbox Magnetometer

by Vieyra Software · Free

“Measure magnetic fields with your phone. Graph, record & export sensor data.” the developer's tagline

Availability On Google Play since May 2013 ↗
Rating on Google Play
4.52/5
780 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.52
780 reviews
Total installs
140
thousand
Installs, last 30 days
2.4
thousand
Best rank
–
not in the top lists
Last updated
April 18, 2024
AppBrain's verdict EstablishedLoved by users

Physics Toolbox Magnetometer has 140 thousand installs. Users love it: 4.5 stars from 780 ratings.

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

About Physics Toolbox Magnetometer

Physics Toolbox Magnetometer is a tools app developed by Vieyra Software.

Install Statistics

Physics Toolbox Magnetometer has been installed 140 thousand times. In the last 30 days, the app was installed 2.4 thousand times.

User Ratings

Physics Toolbox Magnetometer is rated 4.52 out of 5 stars. The rating is based on 780 ratings.

App Information

Physics Toolbox Magnetometer is freely available from Google Play. The last update was on April 18, 2024.

Technical Requirements

Physics Toolbox Magnetometer requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2013.

Description by Vieyra Software (from Google Play)
Measure, record, and analyze magnetic fields in real time using your phone’s built-in magnetometer. Physics Toolbox Magnetometer is a precise EMF and magnetic field meter trusted by students, teachers, engineers, and researchers worldwide.

Four Powerful View Modes
• Chart View
Live graph of magnetic field strength in microtesla (µT) over time across X, Y, Z axes and total magnitude.
• Multi Graph
Compare all axes simultaneously in a multi-panel display.
• Digital Readout
Clean numerical interface for precise real-time measurements.
• 3D Compass
Visualize magnetic field direction in three dimensions.

Advanced Data Tools
• Record and export data as CSV via email, Google Drive, or any sharing app
• Three signal filters: Kalman, Low Pass, and Moving Average
• Adjustable sample rate for slow or fast phenomena
• Switch between elapsed time and clock time on the x-axis
• Fullscreen graph view for detailed inspection
• Customizable plot line thickness

Classroom and Lab Ready

Designed for real scientific investigation. Use it to:
• Verify the inverse square law for a point source magnet
• Measure solenoid field strength as a function of current or coil geometry
• Detect the frequency of magnetically driven objects such as speakers or stirrers
• Map Earth’s background magnetic field
• Locate hidden permanent magnets or ferromagnetic materials
• Demonstrate electromagnetic induction concepts

Professional and Hobbyist Applications
• EMF detection and field mapping
• Speaker and motor diagnostics
• Geomagnetic surveys and field work
• Metal and magnet proximity sensing
Show more Show less

App Performance Report

Get a detailed PDF report for Physics Toolbox Magnetometer with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Screenshots

Physics Toolbox Magnetometer Screenshot 1 of 4
Physics Toolbox Magnetometer Screenshot 2 of 4
Physics Toolbox Magnetometer Screenshot 3 of 4
Physics Toolbox Magnetometer Screenshot 4 of 4
Screenshots by Vieyra Software, from the Google Play listing
Official page on Google Play

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Google Play Rating history and histogram

590
110
15
7
46

Installs over time

Physics Toolbox Magnetometer has been installed 140 thousand times. Over the past 30 days, it averaged 79 installs per day.

Changelog of Physics Toolbox Magnetometer

Show changelog

Developer information for Vieyra Software

Vieyra Software

support@vieyrasoftware.net

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Comments on Physics Toolbox Magnetometer for Android

★★★★★ Aspen Thornsbury · Nov 6, 2024
This app is amazing for the people who are rating this app 1 star *cough* get a better phone WITH magnetic sensors but this app uses the sensors to see the magnetic field of objects near you but with the people who don't have a more modern phone this app won't work unless you got magnetic sensors there are other apps like this, but they all are tradh and scams there are very few apps thst really use the resources in your phone to make them work this app doesn't crash not laggy and works 100%
★★★★★ Yurii Gul · Dec 29, 2018
Nice! Graph is well done. Also, the absence of ads is so rare these days. Thank you!
★★★★☆ Greg Palladini · May 19, 2019
HTC One A9 - Great App. One thing to keep in mind,if a strong magnet comes near, you'll magnetize your internal compass, which could then throw off gps, & this app.
★★★★☆ Avi Jain · Apr 23, 2026
It's a good app but technical issues. Max sampling rate of 100Hz defeats the purpose. Most appliances in North America are at 60 Hz. sampling rate below 120 Hz won't work. Also it packs accuracy. Measured sampling rate is 65 Hz while by default it claims as 100 Hz.
★★★★★ Christian Gingras · Dec 5, 2018
Galaxy J7 does have 3D magnetometer, like the previous phone, Alcatel fierce. Most app crash or they hide the 3d capacity because... 3d is difficult to understand for app designers
★☆☆☆☆ Abed Laracuente · Aug 19, 2026
Useless. Ads pop up and it could hardly detect metal.
★☆☆☆☆ Charles Keating · Aug 5, 2019
If you value your privacy, you will steer clear of this app! This app records your ENTIRE file cabinet, and you are UNABLE to delete it.

Google Play Rankings for Physics Toolbox Magnetometer

This app is not ranked

Technologies used by Physics Toolbox Magnetometer

11 libraries
Subscribe to see full permission and library details

Frequently asked questions about Physics Toolbox Magnetometer

Is Physics Toolbox Magnetometer free?

Yes. Physics Toolbox Magnetometer is free on Google Play.

Is Physics Toolbox Magnetometer still available?

Yes. Physics Toolbox Magnetometer is on Google Play, and the last update we saw was on April 18, 2024.

Does Physics Toolbox Magnetometer contain ads?

Yes. Google Play lists Physics Toolbox Magnetometer as containing ads.

What Android version does Physics Toolbox Magnetometer require?

Physics Toolbox Magnetometer runs on Android 5.0 and higher.

Is Physics Toolbox Magnetometer suitable for children?

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

How many times has Physics Toolbox Magnetometer been installed?

Google Play lists 100,000+ installs for Physics Toolbox Magnetometer.

How do people rate Physics Toolbox Magnetometer?

Physics Toolbox Magnetometer scores 4.52 out of 5 stars, from 780 ratings on Google Play.

Who made Physics Toolbox Magnetometer?

Physics Toolbox Magnetometer was developed by Vieyra Software. It is listed in the tools category on Google Play.

What are the best alternatives to Physics Toolbox Magnetometer?

People looking at Physics Toolbox Magnetometer also look at these tools apps: EMF Detector: Magnetometer, Magnetic Sensor | Magnetometer, Magnetometer - Metal Detector, Magnetic Sensor Pro, Gauss Meter.

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Overview Alternatives History Reviews Rankings Technology
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