Privacy Policy

Effective Date: February 4, 2026

This privacy policy describes how Newton's Cradle, Unbound ("the App") handles user information.

Information Collection

The App does not collect any personal information.

Two-dimensional Newton's Cradle is a physics simulation that runs entirely on your device. It does not:

• Collect personal data
• Require user accounts or registration
• Track your location
• Access your contacts, photos, or other personal files
• Use analytics or tracking services
• Connect to external servers
• Store any data outside your device

Data Storage

Any simulation settings or preferences are stored locally on your device and are not transmitted anywhere.

Third-Party Services

The App does not integrate with any third-party services, advertising networks, or analytics platforms.

Children's Privacy

The App is safe for users of all ages. Since no data is collected, there are no concerns regarding children's privacy under COPPA or similar regulations.

Changes to This Policy

If we ever change this privacy policy, we will update the effective date at the top of this page.

Related Resources

This app is based on a MATLAB simulation. For more information, see:

• Two-Dimensional Newton's Cradles (MATLAB File Exchange)
• Live Script to Mobile Phone App Conversion with AI