Privacy Policy

1. Information Collection

ConcreteCalc ("we", "our", or "this website") is committed to protecting your privacy. This privacy policy explains how we collect, use, and protect the information you provide when using our concrete calculator service.

1.1 Automatically Collected Information

• Access logs and IP addresses
• Browser type and version
• Operating system information
• Access time and page view records
• Referring website

1.2 User-Provided Information

• Calculator input data (length, width, thickness, etc.)
• Selected units and shape types
• Custom price settings

2. Information Use

We use the collected information for the following purposes:

• Providing and improving concrete calculation services
• Analyzing website usage and performance
• Ensuring website security and preventing abuse
• Optimizing user experience
• Complying with legal and regulatory requirements

3. Information Sharing

We do not sell, trade, or otherwise transfer your personal information to third parties, except when:

• We have obtained your explicit consent
• Required by law or government agencies
• To protect our rights, property, or safety
• Working with trusted third-party service providers (such as website hosting, analytics services)

4. Cookies and Tracking Technologies

We use cookies and similar technologies to:

• Remember your preference settings
• Analyze website traffic and usage patterns
• Provide personalized experiences
• Ensure proper website functionality

You can control cookie usage through your browser settings, but this may affect certain website features.

5. Data Security

We implement appropriate security measures to protect your information:

• Using SSL encryption for sensitive data transmission
• Regularly updating security protocols
• Restricting employee access to personal information
• Regular system backup and monitoring

6. Data Retention

We retain your information only for as long as necessary:

• Calculation data: Retained only during browser session
• Access logs: Retained for up to 12 months
• Analytics data: Anonymized and retained for service improvement

7. Your Rights

You have the right to:

• Know what information we collect about you
• Request correction of inaccurate information
• Request deletion of your personal information
• Object to processing of your personal information
• Data portability rights

8. Third-Party Links

Our website may contain links to third-party websites. We are not responsible for the privacy practices of these external sites. We recommend reviewing their privacy policies.

9. Children's Privacy

Our service is not directed to children under 13. We do not knowingly collect personal information from children under 13. If we discover we have collected such information, we will delete it immediately.

10. Policy Updates

We may update this privacy policy from time to time. Significant changes will be prominently notified on our website. Continued use of our service indicates acceptance of the updated policy.

11. Contact Us

If you have any questions or concerns about this privacy policy, please contact us:

• Email: privacy@concrete-calculator.run
• Website: https://concrete-calculator.run