Detect EM fields around you and amaze your friends with what your phone can do!
About Ultimate EMF Detector RealData
Ultimate EMF Detector RealData is an entertainment app developed by MRE Programming.
Download Statistics
Ultimate EMF Detector RealData has been downloaded 4.6 million times. In the last 30 days, the app was downloaded 21 thousand times.
User Ratings
Ultimate EMF Detector RealData is rated 4.49 out of 5 stars. The rating is based on 18 thousand ratings.
App Information
Ultimate EMF Detector RealData is FREE to download. The APK download size is 8.50 MB. The latest version available is 2.9.7. The last update was on May 16, 2026.
Technical Requirements
Ultimate EMF Detector RealData requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2014.
Description
A simple EMF detector! The detector is as ACCURATE as the sensor of your device.
Both Pro and Free have: -->Magnetic Field B in microTesla,Gauss and milliGauss -->Auxiliary Field H in ampere per meter -->Recorder feature. Data can now be saved live on text file for later use on a computer. This requires the permission to read and write on external storage. -->Keep screen ON button -->XYZ, max-min and graphs. -->The classic EMF meter with the needle and LEDs
The Pro has: -->No ads -->Recorder feature with timer. Data can now be saved live on text file for later use on a computer. This requires the permission to read and write on external storage. -->Keep screen ON button -->Sound notification for sudden EMF changes -->A few backgrounds and skins for the detector.
Use this simple app to detect electromagnetic fields, metals, devices and amaze your friends with what your phone can do. Watch out because some people believe that sudden changes in the EM field might indicate the presence of paranormal entities :p.
The new themes offer the user greater accuracy, graphs of the displayed readings and even the ability to calculate and show the auxiliary field H which is calculated from the magnetic field. The simple theme makes it easier for inexperienced users to measure and study magnetic fields.
This app uses the magnetic sensor(compass) of your phone and displays the reading with a line of LEDs and a classic needle meter. You can switch between units of measurement (uTesla and Gauss) and change the range of measurement from the settings.
You can use this app to measure and study magnetism and electromagnetism, the earths geomagnetic field and more. It can be used as a detector not only for EMF but also for magnets, metals, devices and even (as some people believe) entities and ghosts.
NOTE that this app uses the magnetic sensor. If your phone doesn't have this sensor the app is NOT going to display any measurements. If you open the app and the readings are 0 it means that this app can't work on your phone. Also avoid getting your phone near powerful electrical devices like power transformers since you might damage it. Use at your own risk.
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Comments on Ultimate EMF Detector RealData for Android
★★★★★Summer Loyd· Jul 1, 2026
This is a great little emf reader. Does just what it says, and I like how it features the small row of lights (from green to red) to visually highlight when a growing magnetic field is developing around you. I intend to try this when "ghost hunting" and see if my own internal sensors match up to what the app is showing me. All in all, I would recommend this app to a friend, or anyone who is looking for an emf/spirit finder/metal detector. (oh ya that's right, this app also will detect coins!)
★★★★★samia 058· Aug 4, 2026
Soon as I bring this to my Bathroom It Goes to Red I think that's real because My real emf detector and this is Exactly same
★★★★★Suhita Mitra· Jun 7, 2026
An amateur at reading these parameters, but SO helpful in understanding the basics of the surrounding emfs and radiation.
★☆☆☆☆Phoenix· Feb 20, 2026
The Samsung Galaxy S23 Ultra cannot natively detect general environmental electromagnetic fields (EMF) like a dedicated Gauss meter. However, it uses sensors (like magnetometer) that third-party apps can utilize to detect magnetic fields. Here are the key details regarding the S23 Ultra and EMF: Sensor Capabilities: The phone contains a magnetometer, which apps can use to measure magnetic fields, but it is primarily designed for compass functionality, not scientific EMF detection.
★☆☆☆☆bon jov· Apr 8, 2026
It is a scam, it reads 0.45 near telecommunication tower. Uninstall it immediately
Google Play Rankings for Ultimate EMF Detector RealData
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Technologies used by Ultimate EMF Detector RealData
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