GRAVENFALLPrivacy Policy
This policy explains what data the Gravenfall mobile game (“Gravenfall”, “the game”) collects, why, and what your rights are. In short: there are no accounts, I don't ask for your name or email, and the game does not track you across other apps or websites. The game sends anonymous usage statistics and crash reports so I can fix bugs and improve it.
1. Who is responsible
The data controller is Pál Gábor, an independent developer based in Hungary.
Contact: 3pgabor@gmail.com
2. Data stored only on your device
Your game progress (levels, items, gold, settings, daily reward state) is saved locally on your device. It is not uploaded to any server. Deleting the app deletes this data.
3. Data collected automatically
The game uses two Google Firebase services:
| Service | What is collected | Why |
|---|---|---|
| Firebase Analytics | In-game events (e.g. battle started or won, level reached, screens opened, tutorial steps), a random app instance identifier, device model, operating system and app version, language, approximate country or region, and session times. | To understand which parts of the game are too easy, too hard or confusing, and to balance and improve the game. |
| Firebase Crashlytics | Crash reports and error logs: stack traces, device model, operating system and app version, free memory and disk space, and a random installation identifier. | To find and fix crashes and bugs. |
This data is not linked to your identity. The game does not collect your name, email address, contacts, photos, precise location or the advertising identifier (IDFA), and it does not use this data for advertising or tracking.
4. Legal basis
If you are in the European Economic Area or the United Kingdom, data is processed on the basis of my legitimate interest (Article 6(1)(f) GDPR) in keeping the game stable and improving it. The data is limited to what is needed for this purpose and does not identify you directly.
5. Who receives the data
Analytics and crash data are processed by Google LLC / Google Ireland Ltd. as a data processor on my behalf (Firebase privacy information). Google may process data in the United States. Such transfers are covered by the EU–U.S. Data Privacy Framework and Standard Contractual Clauses. I do not sell or share your data with anyone else.
6. How long data is kept
- Analytics data: up to 14 months, then deleted.
- Crash reports: up to 90 days.
- Emails you send me: as long as needed to answer your request, then deleted.
7. Your rights
Under the GDPR you have the right to access, correct or delete your personal data, to restrict or object to processing, and to data portability. Because the game has no accounts, I usually cannot identify which data belongs to you. If you contact me, I will do my best to help.
If you think your data is handled unlawfully, you can complain to the Hungarian data protection authority: Nemzeti Adatvédelmi és Információszabadság Hatóság (NAIH), 1055 Budapest, Falk Miksa utca 9–11, naih.hu, or to the authority in your own country.
8. Children
Gravenfall is not specifically directed at children under 13 and does not knowingly collect personal information from them. The game collects no names, contact details or accounts from anyone. If you are a parent and have a concern, please contact me.
9. Purchases and ads
The current version of the game contains no advertising and no in-app purchases. If they are added later, payments will be handled by Apple through the App Store, and I will never receive your payment details. This policy will be updated before any such change.
10. This website
This website does not use cookies or analytics. Like any web server, the hosting provider (Google Firebase Hosting) may briefly log technical request data such as IP addresses for security and operation.
11. Changes
If this policy changes, the new version will be published on this page with a new effective date.
12. Contact
Questions or requests: 3pgabor@gmail.com