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Privacy Policy — Keel & Cargo

This page is a non-binding English translation of the German privacy policy, which is authoritative. It applies to the Android app "Keel & Cargo" (package name de.anumi.keelcargo), distributed via Google Play. Last updated: September 1, 2026.

1. Controller

Controller within the meaning of the GDPR is:
Mike Gebert
Westerwaldstraße 4
65936 Frankfurt am Main
Germany
E-mail: mike@mike-gebert.de

2. The short version

  • The app requires no account and no sign-in.
  • It shows no ads and uses no advertising ID.
  • There is no tracking and no behavioural analytics.
  • No location data is collected.
  • The only data shared with a service provider: anonymous crash reports via Google Firebase Crashlytics (see section 4).

3. Data stored locally

Your save game (progress, settings) is stored only on your device and is not transmitted to me or to third parties. Uninstalling the app deletes this data.

4. Crash reports (Google Firebase Crashlytics)

If the app crashes, a crash report is sent automatically to Firebase Crashlytics. Such a report contains:

  • technical details of the crash (stack trace, app version, time)
  • device model, OS version, available RAM and storage
  • a randomly generated Firebase installation ID, tied to the app installation (not to your person)

The sole purpose of this processing is diagnosing and fixing defects. The legal basis is Art. 6(1)(f) GDPR; the legitimate interest is providing a stable, working app. The reports are not combined with other data and cannot identify you.

The service is provided by Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland; data may also be processed on servers of Google LLC in the USA. Google LLC is certified under the EU-US Data Privacy Framework; EU standard contractual clauses apply in addition. Crashlytics retains crash reports for 90 days. More: firebase.google.com/support/privacy.

5. Bundled but deactivated services

For technical reasons the app bundles further Firebase libraries (including Google Analytics for Firebase and Firebase Cloud Messaging). These are deactivated by configuration: no analytics events are recorded, no advertising ID is read, and no push tokens are registered. Should a future version activate such features, this policy will be updated beforehand.

6. Google Play

The app is distributed through the Google Play Store. For downloads, updates and test-programme participation, Google processes data under its own responsibility; see the Google Privacy Policy.

7. Your rights

Under the GDPR you have the following rights:

  • right of access (Art. 15 GDPR)
  • right to rectification (Art. 16 GDPR)
  • right to erasure (Art. 17 GDPR)
  • right to restriction of processing (Art. 18 GDPR)
  • right to data portability (Art. 20 GDPR)
  • right to object (Art. 21 GDPR)
  • right to lodge a complaint with a supervisory authority (Art. 77 GDPR)

Please note: since crash reports cannot be attributed to a person, retrieving or deleting individual reports afterwards is technically not possible (Art. 11 GDPR). For any questions contact mike@mike-gebert.de. The competent supervisory authority is the Hessian Commissioner for Data Protection and Freedom of Information, Postfach 3163, 65021 Wiesbaden, Germany.

8. Changes to this policy

I may update this privacy policy when the app or legal requirements change. The version published here applies.