Privacy Policy

Last Updated: August 2, 2026

At MatchSentinel, we highly value your privacy. This policy explains the scope and purpose of the data collected when you use our application.

1. Collected Data

MatchSentinel does not ask for or directly collect personally identifying details such as your name, email address, phone number, or precise location. We process the technical data listed below and limited pseudonymous usage and diagnostic data, such as app interactions, an app-instance identifier, device/browser information, approximate region, and crash diagnostics.

• App Installation ID (App Install ID): A randomly generated UUID used to allow anonymous login and save your selected team preferences, without collecting any hardware details.
• FCM Notification Token (Push Token): Used to send push notifications when your followed teams have upcoming matches.
• Device Language: Stored to deliver push notifications in your preferred language.
• Virtual Stadium Data: If you enter a virtual stadium chat room, we process your connection logs (nickname, entry/exit timestamp, encrypted IP address, source port, match details, session ID) and transient chat messages.

2. Purpose of Data Use

The collected anonymous identifiers are used solely for the following purposes:

• Storing the user's followed team preferences in the database.
• Delivering push notifications to the correct user device at the correct match time.
• Monitoring system security and API rate limits, diagnosing crashes, and measuring anonymous usage to improve reliability.
• Ensuring Virtual Stadium security, complying with local legal and regulatory obligations, and preventing ban evasion.

3. Data Sharing & Security

MatchSentinel does not sell user data or share it with advertising networks. To deliver push notifications, diagnose application errors, and measure anonymous usage, limited technical data may be processed by Google Firebase Cloud Messaging, Firebase Crashlytics, and Google Analytics as service providers. Advertising identifiers are not collected and the data is not used for personalized advertising. Data transmitted by MatchSentinel is protected in transit using HTTPS/TLS, and access to MatchSentinel services is protected by signed authentication controls.

4. User Rights

When you uninstall the application, your FCM token becomes invalid and is automatically deleted. You can change or reset your followed teams inside the app at any time. For the Virtual Stadium, EULA consent logs are retained cryptographically for the duration prescribed by legal regulations for legal compliance and then securely wiped, while active chat messages are permanently deleted exactly 30 minutes after the match ends.

5. Contact

For any questions regarding our privacy policy, please contact us at [email protected].