Last Updated: September 2026
Data Collection and Storage MagPro processes raw magnetic field data retrieved directly from your device's magnetometer sensor and optional GPS hardware. Our application operating principles are strictly built on user privacy:
Local Processing Only: All magnetic field measurements and optional GPS coordinates are processed directly and strictly on your local device.
No Cloud Servers: We do not transmit, upload, or store any of your scanning, sensor, or coordinate data on external cloud servers.
Zero Personal Data: MagPro does not collect, request, or store your personal identification information (such as name, identity, e-mail address, phone number, or biometric data).
No Third-Party Sharing: Since no data is collected or transmitted remotely, absolutely no information is shared with, exposed to, or sold to third-party entities.
100% Offline Integrity: The application retains full operational capability without requiring an active internet connection.
Data Stored on Your Device Your magnetometer sensor measurements and geographic logging data are saved exclusively in your local storage so you can review history, export CSV/KML files, and perform advanced analysis:
Scan date, timestamp, and duration
Raw magnetic field values (X, Y, Z vectors and total magnetic field in microTesla)
Optional GPS positioning data (Latitude, Longitude, and Altitude strictly tied to magnetic points for survey mapping)
Custom sensor calibration offsets and grid matrix settlement settings
Data Ownership Rules:
These data structures belong strictly and solely to you.
All generated files remain isolated within your local application directory.
Zero Footprint: Uninstalling the application completely wipes all local scan files and application-specific caches from your hardware.
No data can be accessed, viewed, or intercepted by MagPro development or technical staff.
Location Data and GPS Processing MagPro provides optional GPS logging capabilities to correlate magnetic field variations with real-world survey coordinates:
On-Device Spatial Mapping: GPS coordinates are utilized solely to generate local data logs (e.g., CSV and mapping overlays) on your smartphone.
Zero Remote Tracking: MagPro never tracks your real-time location in the background, nor does it transmit positioning logs to any external service or analytical engine.
Fully Offline Operation: Geographic data handling functions without mobile data or network access.
Required Permissions Our system requests specific hardware permissions strictly necessary for physical sensor interrogation and communication interfaces:
Location (Fine/Coarse Location): Required by Android OS protocols to access device GPS for spatial grid logging and to scan/bind nearby Bluetooth Low Energy (BLE) sensor hardware. Location data is never broadcast remotely.
Nearby Devices / Bluetooth: Required to establish wireless communication with MagPro external magnetometer and sensor units.
No Unnecessary Access: The application never requests intrusive permissions such as camera, contacts, call logs, accounts, or microphone.
Cyber Security and Data Integrity Because all scanning, spatial logging, and visualization processes occur entirely on your local hardware:
Data integrity relies entirely on your device's native sandbox and operating system security layer.
No automated remote backups are executed by MagPro.
Zero network exposure ensures full protection against unauthorized remote data interception or eavesdropping.
Amendments and Policy Updates Any future operational or regulatory updates to this privacy policy framework will be published directly and made transparent on this official store listing and related documentation.
Contact Official Support For technical inquiries, compliance verification, or geophysical engineering support regarding data privacy, contact our core development team: Email: magproscanmap@gmail.com