Metal Sniffer Free - Metal Detector & Tesla Meter 1.0.0

The app under review utilizes the built-in magnetic sensor of your device to measure magnetic field strength. This feature allows users to gain insights into the electromagnetic field (EMF) levels present in their environment, which typically hover around 49μT (microteslas) or 490mG (milligauss); it is important to note that 1μT equals 10mG. The presence of metallic objects can lead to an increase in these measured values.

Its functionality is straightforward: simply open the app and move your device through the area of interest. The readings will fluctuate continuously, allowing for the identification of electrical wiring within walls, similar to a stud finder, as well as locating iron pipes buried underground.

Interestingly, this app has garnered attention from amateur ghost hunters who have utilized it as a ghost detection tool during their investigations.

The accuracy of the readings is contingent upon the quality of your device's magnetic sensor (magnetometer) and may be influenced by nearby electronic equipment, such as televisions and computers, due to electromagnetic interference.

• Alarm level
• Beep sound
• Material design

It is worth mentioning that as a metal detector, this app cannot detect non-ferrous metals like gold, silver, or copper coins, as these materials do not possess a magnetic field.