EMF Sensor Free

EMF Sensor Free


(4 stars)


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500,000 - 1,000,000 downloads

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Use the magnetic field sensor on your phone to take EMF readings. Works like a 3 axis EMF meter. Displays EMF in milli Gauss (mG) or micro Tesla (uT). Uses include ghost hunting, paranormal research, finding sources of EMF radiation, monitoring EMF levels, and/or curiosity.

Instructions for use:
Preferences can be found by pressing the menu button. Many display options are available to customize what is on the screen.
The range on the meter can be changed in the options or by sliding your finger up or down on the screen. The left side of the screen adjusts the minimum, the right side adjusts the maximum. You can lock or unlock touch adjustments through the menu.
Custom color values can be set for the text. Sound can be enabled and customized in preferences, default is off. This will play a tone at a rate determined by the EMF reading, similar to a Geiger counter.
More detailed Instructions are available from the menu within the app.

Added Features in Paid Version:
Full Graph functionality
Baseline Mode
Auto Ranging Function
No Ads

This app was designed to be lightweight, fast, and free of gimmicks. Please email any questions, comments, concerns, or ideas. If you have any problems, please use email as this is the only way I will know how to reach you.

Tags: emf sensor, ЭДС детектора, capteur emf free sans, capteur détecteur de champ electromagnétique, magnetique, application sur pour voir les champs magnetique desprit, detecteur emf sensor fr, эдс датчик crfxfnm, emfsensor escala, 电磁场传感器.

Recently changed in this version

small code changes

Comments and ratings for EMF Sensor Free
  • (59 stars)

    by ttttttttaaaaaa on 05/04/2013


  • (59 stars)

    by calum corbett on 19/11/2014

    It works

  • (59 stars)

    by Sophie Latterno on 18/11/2014

    No RF, no frequency, just milliGauss in a swirly graph. Entertainment value only.

  • (59 stars)

    by Shannon Wright on 02/11/2014

    This is very interesting.

  • (59 stars)

    by Danny Trevino on 13/10/2014

    Ghost time

  • (59 stars)

    by Edilberto Mora on 10/10/2014


  • (59 stars)

    by Kevin L on 09/10/2014

    Works great! Easy and simple to use. I suggest turning on the sound option in the settings menu. To test out just hold a small magnet next to your phone to get a reading. (Small) is the key word as to not damage your phone!!! Like the really weak thin ones you find on the side of your fridge. The top right part of my phone produced the best results. Samsung galaxy S4 mini.

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