下载 APKPure App
可在安卓获取Magnetic Field Detector/Sensor的历史版本
通过使用这个应用程序真棒打开你的手机变成一个金属探测器。
Turns your cell phone into a metal detector by using this awesome application.
You can use it to find metal or other objects that are affected by a magnetic field. It can't detect non magnetic metals like aluminum or some coins.