Privacy Policy — 20 Arcade Club

Last updated: June 2, 2026

Overview

20 Arcade Club is a collection of 20 classic arcade games. We are committed to protecting your privacy. This policy explains what data the app collects, how it is used, and your rights.

Data We Collect

Data stored locally on your device

The app stores the following data only on your device using local storage (AsyncStorage). This data never leaves your device and is never sent to our servers or any third party:

• Player profiles (name, chosen avatar emoji)
• Game scores and personal bests for each game
• Game settings (sound on/off)
• In-progress game saves (so you can resume where you left off)

Data we do NOT collect

• We do not collect your name, email address, or any personal information
• We do not create user accounts
• We do not track your location
• We do not use analytics or advertising SDKs
• We do not share any data with third parties

Third-Party Services

The app connects to the following external services solely to retrieve game content:

• Trivia Quiz — opentdb.com
  • What it does: Fetches trivia questions for the Trivia Quiz game
  • Website: https://opentdb.com
  • Data sent: Only a request for questions (no user data)
  • Their privacy policy: https://opentdb.com/privacypolicy.php
• Trivia Quiz (German) — api.opentrivia.de
  • What it does: Fetches German-language trivia questions
  • Website: https://opentrivia.de
  • Data sent: Only a request for questions (no user data)
• Wikipedia REST API — wikipedia.org
  • What it does: Fetches word clues for the Crossword game
  • Website: https://www.wikipedia.org
  • Data sent: Only a request for a specific article summary (no user data)
  • Their privacy policy: https://foundation.wikimedia.org/wiki/Policy:Privacy_policy

All external requests are fetch-only. No user data, device identifiers, or personal information is included in any request.

Children’s Privacy

20 Arcade Club does not knowingly collect any data from children under 13. The app contains no advertising, no in-app purchases, and no social features. All data remains local to the device.

Data Deletion

Since all data is stored locally on your device, you can delete it at any time by uninstalling the app. There is no account to delete and no data on our servers.

Changes to This Policy

We may update this policy when new features are added. Changes will be reflected by updating the “Last updated” date above. Continued use of the app after changes constitutes acceptance of the updated policy.

Contact

If you have questions about this privacy policy, contact us at:

Email: kontakt@zeropolicy.de
GitHub: https://github.com/zeropolicy/retro-project-gameplatform