Use APKPure App
Get Magnet S or N Pole Judgment old version APK for Android
Magnet to screen to Determine S or N
A free magnet magnetic pole judgment app that distinguishes and displays either the S pole or the N pole when the magnet close to the screen. Switch between front and back of the screen. How to check and distinguish the magnet S pole and N pole. The North Pole is the S pole and the South Pole is the N pole.