Privacy Policy for Magnetic Field Detector
Last updated: January 2026
No Data Collection
Magnetic Field Detector does not collect, store, or share any personal information or usage data.
What This Means:
No personal information (name, email, address, phone number)
No device information (ID, model, OS version)
No location data (GPS or network location)
No sensor data recordings
No usage statistics or analytics
No crash reports
No advertising or tracking
How the App Works
The app uses your device's built-in magnetic sensor (magnetometer) to detect magnetic fields in real-time. All sensor readings are processed instantly on your device and are never saved, recorded, or transmitted anywhere.
Permissions
Vibrate: Used only to provide haptic feedback when metal is detected (optional, can be disabled in settings)
The app does NOT require internet permission and works completely offline.
Data Storage
App settings (vibration preference, sensitivity level, etc.) are stored locally on your device using Android's SharedPreferences
You can delete all data at any time by clearing app data or uninstalling the app
Children's Privacy
This app is safe for all ages as no data is collected from anyone, including children under 13.
Changes to This Policy
If this policy changes, the "Last updated" date will be modified. Given our no-data-collection policy, significant changes are unlikely.
Contact
render.gen@outlook.com
If you have any questions about this privacy policy: