價格：免費
檔案大小：14 MB
版本需求：系統需求：iOS 12.1 或以後版本。相容裝置：iPhone、iPad、iPod touch。
Our new and improved Electromagnetic Field (EMF) Meter.
A must have if you are going on a Ghost Hunt!
Uses the Magnetometer that is built into your device, please check to make sure your device has 1 before downloading.
支援平台：iPhone, iPad