Privacy Policy – Escher Blocks

Last updated: January 2026

Escher Blocks is a 3D sketch and doodle app. We value your privacy and are committed to protecting your personal data.

1. Information We Collect

Escher Blocks is designed with privacy in mind. We do not require user accounts or sign-in.

We may collect:

• Anonymous app usage analytics (crash reports, general usage patterns)

We do not collect:

• Personal identifiable information
• Location data
• Contacts, messages, or media files from your device
• Your creations (they stay on your device)

2. How We Use Your Information

Any anonymous data collected is used solely to:

• Improve app stability and fix bugs
• Understand general usage patterns to enhance features
• Provide support if you contact us

3. Data Sharing

We do not sell or share your personal information with third parties. Your data stays within our app and associated backend services.

4. Analytics

We may use anonymous analytics to improve the app experience and understand general usage patterns. This data does not include any personal identifiers.

5. Children's Privacy

Our app is suitable for all ages. We do not knowingly collect personal data from children under 13 without parental consent. If we become aware of such data, we will delete it promptly.

6. Data Retention

Since we do not collect personal data, there is no personal data to retain. Anonymous analytics data is kept only as long as needed for analysis.

7. Your Rights

You have the right to:

• Use the app without providing any personal information
• Contact us with any privacy concerns
• Request information about what anonymous data we may have

8. Contact Us

If you have any questions about this policy or wish to exercise your rights, please contact us at: support@schr.app