Real-time BLE data
Live radiation data on an OSM map.
Android · Beta APK
KC761 Mapper
Mobile app for KC761 instruments to map, annotate, and share field measurements. Direct APK download available.
APK version
v0.0.4 · 54.2 MB · Android 8.0+
Highlights
Quick overview of the main capabilities.
Color mapping + history
Color-mapped points with history playback.
Export & sensors
One-tap CSV export, sensor-aware UI (γ / n / PIN), local-only storage.
Screenshots
Core functions
Functions available in the current release.
- BLE scan and connection to KC761 devices.
- Real-time CPS and dose rate (μSv/h).
- GPS track with measurement points on the map.
- History view, hide/show, swipe-to-delete.
- CSV export via system file picker.
- OSM Standard tile cache (clearable).
Permissions & compatibility
Technical requirements and required permissions.
Permissions
- Bluetooth scan/connect.
- Location (GPS track).
- Network (map tiles).
Compatibility
- Android 8.0+ (minSdk 26).
- KC761 series only (BLE).
- Sensors: γ / n / PIN depending on device.
Privacy & disclaimer
- For use with KC761 devices only.
- Data stored locally only, no cloud sync.
- No user data is collected or transmitted.
- All processing and data stay on the device.
- Beta software, results for reference only.
Open-source project in progress. Follow updates on GitHub.
Open repository