Privacy Policy

Last Updated: March 12, 2026

        Summary: Sudoku Kids does not collect any personal information. 
        We designed this app with children's privacy in mind.
    

Our Commitment to Privacy

Sudoku Kids is a fun, educational puzzle game designed for children and families. We are committed to protecting your privacy and ensuring a safe gaming experience.

Information We Do Not Collect

We do not collect, store, or share any of the following:

Personal information (name, email, address, phone number)
Location data
Device identifiers
Usage analytics or statistics
Photos, contacts, or other personal files

Information Stored Locally

The only data we store is saved locally on your device using UserDefaults:

Current game progress (so you can continue where you left off)
Game statistics (best times, number of games completed)
Theme preferences (jungle, space, underwater, or candy)
Display mode preference (numbers or shapes for 4x4 grid)
Tutorial completion status

This data never leaves your device and is not transmitted to us or any third party.

No Third-Party Services

Our app does not use:

Advertising networks (no ads at all)
Analytics tools (no tracking)
Social media integration
External APIs or cloud services
In-app purchases

Children's Privacy

This app is designed to be safe for children under 13. We comply with the Children's Online Privacy Protection Act (COPPA) and GDPR-K (EU).

No personal information is collected from children
No behavioral advertising
No external links to social media or websites
All gameplay happens offline on the device

Data Deletion

To delete all game data, simply uninstall the app from your device. This will permanently remove all locally stored game progress and preferences.

Changes to This Privacy Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.

Contact Us

If you have any questions or concerns about this privacy policy, please contact us:

Email: wudanzy@hotmail.com

Thank you for trusting Sudoku Kids! We hope you enjoy the game.