價格：免費
檔案大小：3.4 MB
版本需求：需要 iOS 5.1.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：俄文, 德語, 法文, 簡體中文, 義大利文, 英語, 西班牙文
Magnetometer is a simple application that can detect and dynamically display nearby magnetic fields. You can measure the strength of magnetic field (magnitude) or use this app as a basic metal detector.
Note: This application uses compass as magnetic field sensor. If your device doesn't have compass, you can't use this application.
支援平台：iPhone, iPad