Privacy Policy

Effective Date: 04 March 2025

QuantumLoop Tech ("we," "our," or "us") respects your privacy. This Privacy Policy describes how we collect, use, and protect your information when you use our mobile application Sudoku: Classic Logic Puzzle ("App"). By using the App, you agree to the terms outlined in this policy.

1. Information We Collect

We may collect the following types of information:

(a) Personal Information
  • We do not collect personally identifiable information such as your name, email, or phone number.

(b) Non-Personal Information
  • Device information (e.g., device model, operating system version, unique device identifiers)

  • Usage data (e.g., gameplay statistics, features used, and session duration)

  • Ad performance data (e.g., interactions with advertisements, impressions, and clicks)

(c) Automatically Collected Information
  • We use third-party services such as Google AdMob and Firebase Analytics that may collect anonymized usage and analytics data.

2. How We Use Your Information

We use collected information for the following purposes:

  • To improve gameplay experience and optimize performance

  • To analyze user engagement and track bugs

  • To serve relevant advertisements through Google AdMob and other ad networks

  • To implement rewards, achievements, and game progression features

3. Third-Party Services

Our App may integrate third-party services that collect and process data under their respective privacy policies. These include:

  • Google AdMob (for advertisements)

  • Firebase Analytics (for usage analytics)

  • Google Play Services (for achievements and game progression tracking)

Please refer to their respective privacy policies for more details.

4. Advertising

We display ads in our App using Google AdMob and other mediation networks. These networks may use tracking technologies (such as cookies) to serve personalized ads based on user interests. Users in certain regions may have the option to manage ad preferences or opt-out of personalized ads through device settings.

5. Data Security

We take appropriate security measures to protect your data from unauthorized access, alteration, or disclosure. However, no method of data transmission or storage is 100% secure.

6. Children's Privacy

Our App is intended for a general audience and does not knowingly collect personal data from children under 13. If we become aware of such data collection, we will take steps to remove it.

7. Your Choices & Rights
  • You can opt out of personalized ads via device settings (e.g., "Opt-out of Ads Personalization").

  • You can clear cached game data through your device settings.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected with a new "Effective Date." Continued use of the App signifies acceptance of the updated policy.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us at: