EMF Meter turns the magnetometer inside your phone into a live magnetic field meter. Hold the top of the phone near a wall, a charger or a magnet and watch the needle move, the level bar change colour and the number climb. Use it to find wiring and hidden metal, to see how strong a magnet is, in a physics lesson, or on a ghost hunt.
THE METER
• Live reading in microtesla (µT), milligauss (mG) or gauss (G).
• A zone dial and a six-level colour bar, from Normal to Very high. You set the alert levels yourself.
• X, Y and Z axes, the peak reading, and the Earth baseline with one-tap recalibration.
• Sound and vibration alerts, so you can watch the room instead of the screen.
• Three sampling rates, from Power saver to Fast for short spikes. Keep the screen on during long scans.
RECORD AND REVIEW
• One tap on Record starts the scan and the recording together.
• Give each session a name, a location and a note.
• History sorts your sessions into Today, This week and months, and you can search by name or location.
• Every session has a chart with its peak, average and duration.
• Share a session as an image, or export every reading to CSV with Pro.
GOOD TO KNOW
• Test my sensor: a short check with a fridge magnet tells you whether your phone's magnetometer responds.
• Typical readings: what Earth's field, a magnet or a speaker usually measure, for orientation.
• Works offline. Your sessions stay on your phone, and you can export or delete all your data in Settings.
• 12 languages.
• Made for iPhone and iPad.
TWO LOOKS
Instrument is the default theme: calm and easy to read. Spectral, included with EMF Meter Pro, paints the current level's colour behind the dial. You can try it live before you decide.
EMF METER PRO
Free recordings stop at 5 minutes, and everything up to then is saved. Pro removes all ads, records with no time limit, exports sessions to CSV and adds the Spectral theme. Choose a one-time Lifetime purchase or a yearly subscription. Not ready to pay? Watch a short ad to record one session with no time limit, or to export one session.
PLEASE NOTE
EMF Meter measures magnetic field strength with your phone's magnetometer. It is not a certified scientific or medical instrument, and it doesn't measure radio-frequency signals such as Wi-Fi, Bluetooth or mobile networks. Readings vary between phones. Don't use them for health or safety decisions. Ghost hunting is a hobby: the app shows magnetic field readings and doesn't detect ghosts or spirits.
Privacy policy: https://sites.google.com/codetailor.in/emf-meter-privacy-policy/home
Terms of use: https://sites.google.com/codetailor.in/emf-meter-terms/home
Support: contact@codetailor.in
It only takes one the presence of magnetic source hence it’s a magnet detector at best
Developer Response
You're right that EMF Meter measures magnetic fields with your phone's magnetometer, and the description says so: it does not detect ghosts or spirits. Ghost hunters use it to watch for changes in the field during a hunt, and you can record a session and review it on a chart. Our next update adds a sensor self-test and a guide to typical readings. Thanks for the honest review; ideas are welcome at contact@codetailor.in.
Small improvements and fixes.
Version 1.9.1
The developer, CodeTailor Softech Pvt Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More