#Introduce
Turns your device into a metal detector. By using compass sensor, app will detect metal when your device near magnetic metal (cobalt, nickel, steel,..), have fun with new tool.

 #Features
✓Detect magnetic metal
✓Notification by sound or vibrate when metal detected

#Notice
Calibrate compass sensor for accurate before you scan metal

 
#How to use this app?
Press "Calibrate" button 3, 4 times before scan metal

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