Last updated: January 17, 2026
Your privacy is important to us. This Privacy Policy explains how CalMacroCalc (created by Mohab) collects, uses, and protects your information when you visit our website.
1. Information We Collect
We collect minimal data, only when necessary:
- Email address – only if you choose to sign in using email authentication via Firebase.
- Anonymous usage data – collected via Google Analytics and Firebase to understand how users interact with the site (e.g., pages visited, device type, browser). This data does not identify you personally.
We do NOT collect: weight, height, age, gender, activity level, or any health/nutrition data in our database. All calculations happen locally in your browser.
2. How We Use Your Information
- To enable optional sign-in (via Firebase) so you can save preferences across sessions.
- To analyze site performance and improve user experience using anonymized data from Google Analytics.
3. Third-Party Services
We use the following trusted services:
- Firebase Authentication & Firestore (by Google): Only stores your email if you sign in. No other personal data is saved.
- Google Analytics: Collects anonymous traffic data. IP addresses are anonymized.
We do not share your data with advertisers, marketers, or any other third parties.
4. Cookies and Tracking
We use essential cookies only for Firebase authentication. No advertising or tracking cookies are used.
5. Your Rights
You have the right to:
- Use the site without creating an account.
- Delete your account at any time (via Firebase sign-out + account deletion).
- Request access to or deletion of your stored email (if signed in).
6. Children’s Privacy
Our site is not intended for children under 13. We do not knowingly collect their data.
7. Changes to This Policy
We may update this policy occasionally. The “Last updated” date will reflect any changes.
8. Contact Us
If you have questions about this Privacy Policy or your data, feel free to reach out:
info@calmacrocalc.com