Privacy Policy

We respect your privacy. This policy explains what we collect—and what we don’t—when you use our free Concrete Calculator.

Last updated: October 7, 2025

Data Minimalism

We collect only what is necessary to operate and improve the calculator. We do not sell personal information.

Cookies & Analytics

We may use strictly necessary cookies and privacy-friendly analytics to understand usage patterns and enhance features.

Security First

Reasonable technical and organizational measures help protect data from unauthorized access, alteration, or misuse.

Transparent Retention

We retain information only as long as necessary for the purposes described below, then securely delete or anonymize it.

Our Privacy Commitments

1) Information We Collect

Usage data: anonymous or aggregated information such as pages visited, calculator features used, and basic device information.
Optional contact data: if you contact us (e.g., support email), we receive your message and any provided contact details.

2) How We Use Information

To operate the website, improve calculator accuracy and usability, monitor performance, prevent abuse, and respond to your inquiries.

3) Cookies & Similar Technologies

We may use essential cookies for site functionality and lightweight analytics cookies to understand aggregate usage. You can control cookies through your browser settings.

4) Third-Party Services

We may link to external sites or use third-party tools (e.g., analytics or advertising). Their practices are governed by their own policies. Review those policies before using their services.

5) Data Retention

We keep data only as long as needed to provide and improve the service or comply with legal obligations, then delete or anonymize it.

6) Security

No method is 100% secure, but we implement reasonable safeguards to protect information in transit and at rest.

7) Children’s Privacy

Our calculators are intended for general audiences and are not directed to children under 13. We do not knowingly collect data from children.

8) Your Choices & Rights

You can disable non-essential cookies in your browser. If you contact us about your information, we will reasonably assist with access, correction, or deletion requests where applicable.

9) Changes to This Policy

We may update this policy to reflect improvements or legal requirements. Material changes will be noted by updating the date above.

Contact Us

Questions? Email info@concretecalculatormax.com

This concise policy applies to all pages and calculators on our site.