Privacy Policy

Last updated: May 2026

What we collect

Nothing. SudokuSaurus does not collect, store, or transmit any personal data.

Local storage

The app saves your selected theme, last grid size, and last difficulty on your device using Apple's UserDefaults. This information never leaves your device and is removed when you delete the app.

Networking

SudokuSaurus does not make any network requests. The app works fully offline.

Analytics & advertising

There are no analytics, no advertising, and no third-party tracking SDKs in this app.

Children

SudokuSaurus is designed for children. Because we do not collect any data, the app complies with COPPA, GDPR-K, and similar children's privacy regulations.

Contact

Questions about this privacy policy can be sent to info@arminfelix.com.