Everyone

Tejtron

Jelly Bean

• It detects magnetic field i.e. presence of a ferrous metallic objects (iron, steel, gold and etc).

• It uses magnetic sensor (magnetometer) of phone to detect magnetic field.

• You can choose to turn on / off the sound.

Note:

• Sensor readings are affected by the nearby electronic equipment (TVs, PCs, etc.) due to electromagnetic waves.

• The accuracy depends upon the sensor size in your device. 

• Readings are also affected by phone's magnetic cover.

• If app is sounding false alarm than calibrate the sensor as shown in the app.

Try this useful tool!

It detects magnetic field (including emf) using phone's sensor.

Metal Detector

Metal Detector

Ultima versione di Metal Detector