Sudoku Quotes Privacy Policy

Effective date: October 21, 2025

Sudoku Quotes is published by Kostiantyn Ulianov ("we", "our"). We respect your privacy and explain below what information the app and related services collect, how it is used, and what choices you have.

Data collected inside the app

• Game progress: puzzle history, streaks, and local preferences are stored only on your device using Apple-provided storage. This information never leaves your device unless you share a backup manually.
• Advertising data: Sudoku Quotes uses Google AdMob to display ads. AdMob may collect device identifiers, approximate location, IP address, and usage metrics to deliver and measure personalized ads. Their practices are described in the Google Privacy & Terms.

Support requests

If you contact us through the support form at https://kostiantynapps.com/sudokuquotes/, we record the name, email address, and the message you submit so we can respond. Support messages are stored securely and retained for up to 24 months or until the request is resolved.

How we use your information

• Provide and improve Sudoku Quotes features and stability.
• Display ads and measure their performance through Google AdMob.
• Respond to support inquiries and follow up on bug reports.

Information sharing

We do not sell or rent personal information. Advertising data is shared with Google AdMob as part of delivering ads. We may disclose information if required by law or to protect our rights and users.

Your choices

• You can reset or erase Sudoku Quotes data through the in-app reset option or by removing the app from your device.
• Ad personalization preferences can be managed in your device Settings ▸ Privacy ▸ Apple Advertising or via Google Ad settings where available.
• You may request deletion of support messages by contacting us (see below).

Children's privacy

Sudoku Quotes is not directed to children under 13. If you believe a child has provided us with personal information, please contact us so we can delete it.

International transfers

Support messages may be processed in the European Union and other countries where we or our service providers operate. We take reasonable steps to protect your information in accordance with this policy.

Changes to this policy

We may update this Privacy Policy as the app evolves. We will update the effective date and post the new version on this page. Significant changes may also be announced in-app.

Contact us

For any questions or requests about privacy, email privacy@kostiantynapps.com or use the support form at https://kostiantynapps.com/sudokuquotes/.