The Metal Detector app for Android was developed to be a useful tool for people to find out if there is a metal object in their surroundings.

In the first step of the app, the user has to open it and move it around to get a good result.

This app does not require any particular device; it works with any Android phone with a magnetic sensor.

It is a good idea to check the specifications of your phone to see if it has the necessary sensor.

After that, the user has to place the phone near a metal object and wait for the app to give an output.

It is important to remember that this tool's accuracy depends on the sensor in your phone.