Privacy Policy – World Football Cup 2026

Effective Date: June 6, 2026  |  Last Updated: June 8, 2026

World Football Cup 2026 ("we", "our", or "the app") is an unofficial companion app for following the 2026 football tournament — fixtures, group standings, the knockout bracket, team squads, top scorers, venues, and a personal match-prediction game. This policy explains what information the app and its third‑party services process, how it is used, and your choices. The app is not affiliated with, endorsed by, or associated with FIFA or any official body.

1. Summary at a Glance

2. Information Stored On Your Device

The following is stored locally and is not transmitted to us:

This data is removed when you clear the app's storage or uninstall the app.

3. Information Processed by Third‑Party Services

The app relies on the services below. Each may collect limited technical/usage data as described in their own privacy policies.

3.1 Google AdMob (Advertising)

The app displays banner, native, and interstitial ads through Google Mobile Ads (AdMob). AdMob may collect your Advertising ID (resettable), IP address, device information, coarse (inferred) location, and ad interaction/performance data for ad delivery, measurement, and fraud prevention.

See the Google Privacy Policy. You can reset your Advertising ID or opt out of ad personalization in Android Settings, or at adssettings.google.com.

3.2 Firebase Analytics (Usage)

We use Google Firebase Analytics to understand how the app is used in aggregate (e.g. screens viewed, features used such as viewing a team or saving a prediction). This typically includes app instance identifiers, device/OS information, and approximate region. It is used to improve the app and is not used to identify you personally.

3.3 Firebase Crashlytics (Stability)

If the app crashes or hits an error, Firebase Crashlytics collects a crash report containing device state, OS version, and a stack trace so we can diagnose and fix the issue. It does not collect the personal data listed in section 5.

3.4 Firebase Cloud Messaging (Notifications)

To deliver match notifications (kick‑offs, goals, full‑time results, daily fixtures), the app uses Firebase Cloud Messaging. Google assigns a messaging token to the app installation, and the app subscribes to a broadcast "matches" topic. We send the same notification to all subscribers — we do not build a per‑user profile from this. You can turn notifications off in the app's Settings or in Android system settings.

4. Network & Our Backend

The app downloads read‑only tournament content (teams, fixtures, live scores, standings, squads, head‑to‑head records, top scorers, venues) from our backend server. As with any internet request, our server may receive standard request metadata such as your IP address and device/network information. The app does not send your name, account, predictions, or other personal content to our backend.

5. What We Do Not Collect

6. Advertising Consent (EEA / UK)

If you are in the European Economic Area, the United Kingdom, or Switzerland, the app presents a consent message (via Google's User Messaging Platform) before serving personalized ads, in line with GDPR and applicable rules. Where consent is required you can review or change your choice at any time from Settings → "Manage ad consent" inside the app. Depending on your choice, ads may be personalized or non‑personalized.

7. Permissions Used

8. Data Retention

9. Your Rights & Choices

10. Children's Privacy

The app is not directed to children under 13 and we do not knowingly collect personal data from children. If you believe a child has provided personal information, contact us so we can address it.

11. Security

12. Third Parties

13. Changes to This Policy

We may update this policy to reflect feature or legal changes. The "Last Updated" date will change on revision; material changes will be highlighted where practical.

14. Contact

Questions or requests: tofa.du@gmail.com

If this policy is hosted on GitHub Pages, see the GitHub Privacy Statement and GitHub Pages Data Collection for their data handling.