Metal Detector uses the device's magnetic sensor to measure the strength of the magnetic field and turns your device into a simple and convenient metal detector. It helps you measure the surrounding magnetic field, electronic waves, or metal (steel or iron). Once metal is present nearby, the reading value will increase. It can be used as a human body scanner, EMF meter, wire detector, pipeline detector, or even ghost detector.

Metal detectors cannot detect coins made of gold, silver, or copper. They are classified as non-ferrous metals and have no magnetic field. Try this useful tool!

Note: Not every model of non-smartphone has a magnetic field sensor. If your device does not have one, the application will not work properly. We apologize for the inconvenience. Please contact us at knight0zh@gmail.com, and we will do our best to help.

Metal Detector (EMF Meter) can display the strength of the magnetic field in μT (microtesla), mG (milligauss), or G (gauss). 1μT = 10 mG; 1000 mG = 1 G. Generally, the neutral zone of the magnetic field is around (30μT60μT) or (0.3G0.6G). Once the reading value exceeds 60μT or 0.6G, it means that metal is present nearby.

Note:

Not all devices have a magnetic sensor. If your device does not have this sensor, the Metal Detector (EMF Meter) application will not operate on your device.
The accuracy of the Metal Detector (EMF Meter) depends entirely on the device's magnetic sensor (magnetometer).
Electronic waves such as laptops, TVs, microphones, or radio signals can affect the accuracy of the magnetic sensor. Therefore, please avoid approaching such environments when using this application.
This application cannot detect non-magnetic metals such as gold, silver, aluminum, etc., because they do not have a magnetic field.
Many enthusiasts who enjoy detecting ghosts use Metal Detector (EMF Meter) for ghost hunting, claiming that ghosts have an impact on the magnetic field. I'm not sure if this is true, but please let me know if it is.