Privacy Policy for Metadoku
Last updated: 02.02.2026
Metadoku ("we", "our", or "us") operates the Metadoku Sudoku mobile application. This Privacy Policy describes how we collect, use, and protect your information when you use our Service.
1. Information We Collect
A. Personal Data
While using our Service, we may ask you to provide:
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Usernames: For tournament and leaderboard features.
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Email Address: (Future usage) For account synchronization or support requests if you choose to sign in with Google or email.
B. Automatically Collected Data (Log Data)
When you use Metadoku, we automatically collect certain information:
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Device Information: Device model, OS version, unique device identifiers (e.g., Android ID, Advertising ID).
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Usage Data: Time spent in the app, levels completed, ad interactions, and game statistics.
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Crash Reports: Information about application crashes to improve stability.
2. Third-Party Service Providers
We use third-party services that may collect information used to identify you:
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Google Play Services: For core Android functionality.
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Google AdMob: To show advertisements. They may use tracking technologies to provide personalized ads.
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Firebase (by Google):
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Analytics: To understand how users interact with the game.
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Crashlytics: To monitor and fix app bugs.
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Remote Config: To update game settings without a new release.
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Firestore/Auth: To manage tournament data and user accounts.
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Our app may incorporate other ad networks (e.g., Unity Ads, AppLovin) or analytical tools in future updates.
3. How We Use Your Data
We use the collected data for various purposes:
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To provide and maintain the Service.
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To manage your tournament entries and leaderboards.
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To notify you about changes to our Service.
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To provide customer care and support.
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To monitor the usage of the Service.
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To detect, prevent, and address technical issues.
4. In-App Purchases (Future Feature)
If we implement in-app purchases in future updates:
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All transactions will be processed through Google Play Billing.
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We do not store or collect your payment card details.
5. Data Retention and Deletion
We will retain your data (like your tournament username) only for as long as is necessary for the purposes set out in this Privacy Policy.
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Deletion Request: You can request the deletion of your tournament data at any time by contacting us via email.
6. Children’s Privacy
Metadoku does not knowingly collect personally identifiable information from children under the age of 13. If you are a parent or guardian and you are aware that your child has provided us with personal data, please contact us.
7. Security
The security of your data is important to us, but remember that no method of transmission over the Internet is 100% secure. We strive to use commercially acceptable means to protect your Personal Data.
8. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
9. Contact Us
If you have any questions about this Privacy Policy, please contact us: By email: mustafafurkankural09@gmail.com