Effective date: June 26, 2026

This policy explains how "Sudoku" (the "App") handles your data.

1. Information We Collect The App itself does not collect, request, or upload any personally identifiable information (such as your name, email, phone number, location, contacts, or photos). No registration or sign-in is required.

Your game progress, best records, language and sound settings are stored only locally on your device and are not sent to our servers.

2. Third-Party Advertising (Google AdMob) The App uses Google AdMob to display ads. AdMob may collect and use your device Advertising Identifier (IDFA/Advertising ID), IP address, and device-related information to serve and measure ads (including personalized or non-personalized ads).

This data processing is governed by Google's Privacy Policy: https://policies.google.com/privacy

You can limit ad tracking, reset or delete your Advertising Identifier, or opt out of ad personalization through your device settings:

• iOS: Settings → Privacy & Security → Tracking, and Settings → Privacy & Security → Apple Advertising
• Android: Settings → Google → Ads

3. Children The App is not directed to children under the age of 13, and we do not knowingly collect personal information from children.

4. Data Security Data transmitted over the network (ad requests) is sent using encryption (HTTPS).

5. Changes to This Policy We may update this policy from time to time. Any updates will be posted on this page with a revised effective date.

6. Contact Us If you have any questions, please email: [email protected]