if you are worried about how to find metal thing in the earth? then do not worried this application help you to find gold metal in the earth below. this is use mobile scanner electromagnetic sensor.
Now you can easily find stud and metal and iron thing with just single click and application help you to find these metal thing easily.
This application work from electro manometer scanner if you do not have scanner then this application is not help you. you can also find metal thing and hidden device things.it is best free Metal and gold finder application you can use any where without any cost.