Privacy Policy

Last updated: May 2025

This Privacy Policy describes how Construction Cals collects and uses information when you visit our website https://www.constructioncals.com and use our free calculators.

Since our calculators require no registration or personal information, we collect minimal data necessary only for website functionality and improvement.

1. Information We Collect

1.1 Calculator Usage

When you use our calculators, we may temporarily store calculation data in your browser for functionality purposes:

• Input values and calculation parameters (stored locally on your device)
• Selected units and preferences (stored locally on your device)
• No calculation data is sent to our servers

1.2 Website Analytics

We automatically collect basic information about your visit:

• IP address and general location
• Browser type and device information
• Pages visited and time spent
• Referring website
• Date and time of visit

2. How We Use Information

The limited information we collect serves essential purposes for maintaining and improving our free calculator service. We use website analytics data to ensure proper functionality and identify areas where our calculators can be enhanced based on actual usage patterns.

User experience improvements rely on understanding how visitors interact with our calculators, which pages are most useful, and where technical issues might occur. This information helps us prioritize development efforts and maintain reliable service for all users.

Website security monitoring uses basic visitor information to identify and prevent potential security threats, ensuring our calculators remain available and safe for everyone to use without creating accounts or providing personal information.

3. Cookies and Local Storage

We use cookies and browser local storage to:

• Save your calculator preferences and settings
• Remember your unit choices
• Store calculation data temporarily in your browser
• Analyze website usage (through analytics services)

You can disable cookies in your browser settings, but this may affect calculator functionality like saving preferences.

4. Third-Party Services

We may use third-party services for:

• Website analytics (such as Google Analytics)
• Content delivery and hosting
• Website performance monitoring

These services have their own privacy policies. We do not share any personal information with these services beyond what is automatically collected through standard web analytics.

5. Data Security

We implement basic security measures to protect our website:

• HTTPS encryption for all data transmission
• Secure hosting infrastructure
• Regular security updates

Since we don't collect personal information or require accounts, your privacy risk is minimal when using our calculators.

6. Children's Privacy

Our website does not knowingly collect any information from children under 13. Our calculators are designed for general use and do not require any personal information.

7. Changes to This Policy

We may update this Privacy Policy occasionally. Changes will be posted on this page with an updated "Last updated" date.

Continued use of our website after changes indicates acceptance of the updated policy.

8. Contact Information

If you have questions about this Privacy Policy, you can contact us: