Privacy Policy

Last updated: 2025-10-24

This Privacy Policy explains how Calc Infinitum ("we", "us", "our") handles information in connection with the website calcinfinitum.app and the game experience (the "Service"). We designed the game to be privacy‑friendly and to avoid unnecessary data collection.

What We Collect

• No account or login: We do not require you to create an account, and we do not collect personal identifiers such as your name or email.
• Local best score: Your best score is stored in your browser using localStorage. It never leaves your device unless you explicitly share it.
• Voluntary sharing: If you choose to share a result via the system share sheet or social platforms (e.g., Twitter, Facebook), we generate a share message locally and pass it to the chosen platform. That activity is governed by the platform’s own privacy policy.

Cookies and Local Storage

We do not use cookies for tracking. We use the browser’s localStorage only to remember your best score and whether you have dismissed the How to Play dialog. You can clear these at any time by clearing your browser’s site data.

Analytics and Ads

We do not run third‑party analytics or ads. If this changes in the future, we will update this policy and provide an in‑product notice with clear opt‑out controls where applicable.

Children’s Privacy

The Service is suitable for general audiences and does not knowingly collect personal information from children. If you believe a child provided us with personal information, please contact us so we can remove it.

Data Security

As we avoid collecting personal data on our servers, the primary data involved (best scores and preferences) stays on your device. Please keep your device secure and up‑to‑date.

Changes to This Policy

We may update this Privacy Policy to reflect changes in functionality or legal requirements. Updates will be posted on this page with a revised “Last updated” date.

Contact

Questions or concerns? Email us at privacy@calcinfinitum.app.