Sudoku Master

📋 Overview

Welcome to Sudoku Master. We are committed to protecting your privacy. This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data when you use our application.

📊 Information We Collect

We may collect the following types of information:

• Usage Data: Information about how you interact with the app, such as game sessions, puzzle completions, and difficulty preferences.
• Device Information: General device type, operating system version, and app version to help us improve compatibility and performance.
• Crash Reports: Anonymized error logs to help us identify and fix bugs.

We do not collect your name, email address, or any personally identifiable information unless you voluntarily provide it (e.g., for support).

🎯 How We Use Your Information

The information collected is used solely for the following purposes:

• To improve app performance, stability, and user experience
• To analyze gameplay trends and enhance puzzle difficulty levels
• To diagnose technical issues and fix bugs
• To understand general usage patterns (aggregated and anonymized)

📢 Advertising

Sudoku Master may display advertisements provided by third-party ad networks. These networks may use cookies or similar technologies to show relevant ads. We recommend reviewing the privacy policies of our ad partners:

• Google AdMob — Google Privacy Policy

You can opt out of personalized advertising through your device settings at any time.

🤝 Third-Party Services

We may use third-party services to support app functionality. These services have their own privacy policies and we encourage you to review them:

• Google Play Services — for app distribution and updates
• Firebase Analytics — for anonymized usage analytics
• Firebase Crashlytics — for crash reporting

These third-party services are contractually required to keep your information secure and may not use it for their own purposes.

👶 Children's Privacy

Sudoku Master does not knowingly collect personal data from children under the age of 13. If you believe your child has provided us with personal information, please contact us immediately and we will take steps to remove that information.

🔒 Data Security

We take the security of your data seriously. We implement industry-standard security measures to protect against unauthorized access, alteration, disclosure, or destruction of the limited data we collect. However, no method of transmission over the Internet is 100% secure.

⚙️ Your Rights & Choices

Depending on your location, you may have certain rights regarding your data, including:

• The right to access data we hold about you
• The right to request deletion of your data
• The right to opt out of analytics and advertising

To exercise any of these rights, please contact us using the information below.

🔄 Changes to This Policy

We may update this Privacy Policy from time to time. When we make significant changes, we will update the "Last Updated" date at the top of this page. We encourage you to review this policy periodically. Continued use of the app after any changes constitutes your acceptance of the updated policy.