Privacy Policy

📋 1. Overview

NumBlazer ("we", "our", or "us") is a math education game published on the Google Play Store under the package name com.num.blazer.game. This Privacy Policy explains what information we collect, why we collect it, and how it is used when you use our mobile application.

By downloading or using NumBlazer, you agree to the terms described in this policy. If you do not agree, please discontinue use of the app immediately.

📊 2. Data We Collect

We collect the minimum data necessary to provide and improve the NumBlazer experience.

🔥 3. Firebase & Analytics

NumBlazer uses Google Firebase services, which may include Firebase Analytics and Firebase Crashlytics. These services help us understand how the app is used and identify technical issues so we can improve the experience.

• Firebase Analytics – Collects aggregated, anonymized usage events (e.g., which game modes are played, session length). No personally identifiable data is included.
• Firebase Crashlytics – Automatically captures crash reports including device model, OS version, and stack traces when the app crashes. This helps us fix bugs quickly.

Firebase data is processed by Google LLC in accordance with Google's Privacy Policy: https://policies.google.com/privacy

💾 4. Local Storage

NumBlazer stores all game progress data locally on your device using industry-standard storage mechanisms:

• Hive – A lightweight, fast key-value database used to store level completion data, star ratings, and progression state.
• SharedPreferences – Used to store app preferences such as sound settings, music volume, and purchase status.

This data is not transmitted to any server. If you uninstall the app, all locally stored data is permanently deleted from your device.

💳 5. In-App Purchases

NumBlazer may offer optional in-app purchases (such as a subscription for premium features) processed through the Google Play Billing system.

• All payment transactions are handled exclusively by Google Play. We never receive, store, or process your payment card information.
• Purchase status (whether a subscription is active) is stored locally on your device.
• Google Play's privacy policy governs all billing data: play.google.com/about/play-terms

👶 6. Children's Privacy

NumBlazer is an educational math game suitable for children. We take children's privacy very seriously and comply with applicable laws including the Children's Online Privacy Protection Act (COPPA) and Google Play's Families Policy.

• We do not knowingly collect any personally identifiable information from children under the age of 13.
• The app does not include social features, user-generated content, chat, or any mechanism for children to share personal information.
• The app does not display behaviorally targeted advertising.
• Any analytics data collected is non-personally identifiable and aggregated.

If you are a parent or guardian and believe that your child has inadvertently provided us with personal information, please contact us immediately at the email address below and we will take steps to delete such information.

🔗 7. Third-Party Services

NumBlazer integrates the following third-party services. Each has its own privacy policy:

We are not responsible for the privacy practices of these third-party services and encourage you to review their policies independently.

🚫 8. Data Sharing

We do not sell, trade, rent, or share your personal information with third parties for their own commercial purposes. Data may only be shared in the following limited circumstances:

• Service Providers – Firebase (Google) as described above, solely to provide the services outlined in this policy.
• Legal Requirements – If required by law, court order, or governmental authority.
• Business Transfer – In the event of a merger, acquisition, or asset sale, your data would be transferred with appropriate notice.

🔒 9. Data Security

We implement appropriate technical and organizational measures to protect the information we process against unauthorized access, loss, or disclosure.

• Game progress data is stored locally using platform-native secure storage mechanisms.
• All Firebase data transmissions use encrypted HTTPS connections.
• We do not store financial or payment information of any kind.

While we strive to use commercially acceptable means to protect your data, no method of electronic storage or internet transmission is 100% secure. We cannot guarantee absolute security.

⚖️ 10. Your Rights

Depending on your location, you may have the following rights regarding your data:

• Access – Request information about data we hold about you.
• Deletion – Request deletion of your data. Since game progress is stored locally, you can delete it by uninstalling the app.
• Opt-Out of Analytics – Disable Firebase Analytics via your device's ad settings.
• Data Portability – Request a copy of any personal data we hold (note: most data is stored on-device and not accessible to us).

To exercise any of these rights, contact us at the email address below.

🔄 11. Policy Changes

We may update this Privacy Policy from time to time to reflect changes in the app, our practices, or applicable laws. When we do, we will:

• Update the "Last updated" date at the top of this page.
• Notify users through the Play Store app listing or an in-app notification for significant changes.

We encourage you to review this policy periodically. Continued use of NumBlazer after changes are posted constitutes your acceptance of the updated policy.