Last updated: January 2026
Calculation Data: When you use our calculator, we temporarily process the property values and calculation parameters you enter. For shared calculations, we store the calculation results with a unique ID to enable sharing via URL.
Usage Data: We may collect information about how you access and use our service, including your IP address, browser type, pages visited, and time spent on our site.
We use the information we collect to:
Shared Calculations: When you create a shareable link, we store the calculation data in our secure database. This data is accessed only via the unique share ID and is not linked to your personal identity.
Security: We implement appropriate technical and organizational measures to protect your data against unauthorized access, alteration, disclosure, or destruction.
Calculation Data: Non-shared calculations are not stored permanently. Shared calculations are retained to ensure shared links continue to work.
Usage Data: We retain usage data for operational purposes and may anonymize this data for analytical purposes.
Our service may use third-party services for hosting, analytics, or other operational purposes. These services may have access to your data only to perform specific tasks on our behalf and are obligated not to disclose or use it for other purposes.
We may use cookies and similar tracking technologies to enhance your experience. You can control cookie settings through your browser preferences.
Under UK data protection law, you have rights including:
Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you become aware that a child has provided us with personal information, please contact us.
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
If you have any questions about this Privacy Policy or our data practices, please contact us through our contact page.