Privacy Policy

1. Information We Collect

Calcivus is a client-side calculator application. All computation happens in your browser. We do not collect:

• Numbers or values you enter into any calculator
• Calculation results or outputs
• Personal health, financial, or sensitive data

We may collect anonymized, aggregated data such as:

• Pages visited (via Google Analytics — anonymized IP)
• Approximate geographic region (country level only)
• Browser type and device category

2. Cookies

Calcivus uses cookies for analytics (Google Analytics) and advertising (Google AdSense). Analytics data is aggregated and anonymous. You can opt out of ad personalization at adssettings.google.com.

3. Third-Party Services

• Google Analytics — website analytics
• Google AdSense — advertising on non-tool pages
• Google Fonts — typography

4. Children's Privacy

Calcivus does not knowingly collect personal information from children under 13. The site is an educational tool appropriate for all ages.

5. Data Security

Since we do not collect calculation data, there is no calculation data to secure. Contact form submissions use industry-standard security.

6. Your Rights

You may request access to, correction of, or deletion of any personal data we hold. Contact us via the contact page.

7. Changes

We may update this policy periodically. The "Last updated" date reflects the most recent changes.

8. Contact

For privacy questions, contact us via the contact page.