Privacy Policy

Last updated: 2026

1. Controller

JCSakura

2. General Information

The app “Judo Scoreboard” operates entirely offline.
No data is transmitted to external servers.

The app includes:

  • no advertisements
  • no tracking
  • no user accounts

3. Data Processing

All data is stored locally on the user’s device to provide app functionality.

This may include:

  • competitor names (optional)
  • match data (scores, times, results)
  • app settings (e.g. language)
  • imported match lists
  • admin PIN (if used)

4. Purpose of Processing

Data is used solely to provide the functionality of the app.

5. Import and Export

The app allows:

  • importing files (CSV, JSON, XLSX)
  • exporting data via Android sharing features

Users are responsible for any data they choose to share.

6. Permissions

The app may request access to device storage in order to:

  • import files
  • export data

7. No Data Sharing

No data is shared with third parties.
No data is sold.

8. Data Storage and Deletion

All data remains on the user’s device.

Users can delete data by:

  • uninstalling the app
  • or clearing app data

9. Backup

Depending on device settings, data may be included in Android backup or device transfer.

10. Contact

If you have any questions regarding privacy: