Gauss Meter

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4.22K reviews
Content rating
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About this app

This app uses the magnetic field sensor on your device to measure magnetic flux density (B) in Gauss or Tesla. FOR INDICATION ONLY. Results depend on your device and its hardware. Your device must have a Magnetic Field Sensor for this app to function. Features include:

Analogue dial to show current reading.
Maximum and minimum values.
Gauss or Tesla units.
4 time constant options. 3 Refresh speeds.
Graph – Shows the time depedence of the magnetic field.
Ferrous metal detector – sound frequency will change with gauss level.
Autoscale or manual (pinch & pan) Y-Axis.
Calibrate option – If you have a calibrated gauss meter or known magnetic source, you can use this option to calibrate the meter. (However app is still for Indication Only).

More details can be found on the website.
Updated on
Dec 15, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
Data can’t be deleted
4.22K reviews
A Google user
January 14, 2020
Gauss meter and compass seem accurate to me.I tested it with real magnets, and the magnetic flux field as indicated on the meter appeared to vary as the square of the distance from the magnets, just as it should. The compass is right on. The screen layout is clear, and controls are intuitive. I am sure I will use the magnetic compass quite often. I like this app alot.
83 people found this review helpful
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A Google user
March 14, 2019
Clean and neat interface. I like the thought and attention to detail the Dev clearly out into his work. Works well, even better after calibrating. Note to those sayin fake: you probably arent returning to the exact same pos'n. if you test, repeat more than once and as close to identical as possible, morons... To the guy asking why his microwave isn't being picked up: microwaves are heavily shielded so that they dont cook whatever is near to it. if you got readings youd need a new microwave -_-
57 people found this review helpful
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Douglas Powell
June 8, 2022
I work as a product safety engineer and occasionally need to measure magnetic fields for the purpose of evaluating hazards for pacemakers. While I cannot verify the calibration of this app, I can use it to pre-screen areas for the presence of any fields. Very nice.
14 people found this review helpful
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What's new

Minor fixes/tweaks. All ads are now set to be non-personalised.