Privacy Policy
Last updated: June 2025
At Calczia, we take your privacy seriously. This Privacy Policy explains what information we collect (or don't collect), how we use it, and what your rights are. We've written this in plain language so it's actually useful — not just a wall of legal text.
1. Information We Do NOT Collect
When you use any calculator on Calczia, the numbers you enter are processed entirely in your browser (client-side). They are never sent to our servers. This means:
- We do not store your salary, income, loan amount, or any other financial inputs.
- We do not store your health data like weight, height, or age.
- We do not store your crypto trade details or P&L figures.
- We do not require you to create an account or log in.
- We do not ask for your email address unless you contact us directly.
2. Information We May Collect Automatically
Like most websites, our servers automatically receive some basic technical data when you visit. This includes:
- Your IP address (used only for server-level analytics and security)
- Browser type and version
- The pages you visited on our site and the time of your visit
- Referring URL (the website that sent you to us)
This information is collected in aggregate and is used solely to understand how our website is performing — not to identify you personally.
3. Cookies
Calczia uses minimal cookies. We may use:
- Session cookies: Temporary cookies that help the website function correctly. These are deleted when you close your browser.
- Analytics cookies: To understand general usage patterns (e.g. which calculators are most popular). This data is anonymised and aggregated.
- Advertising cookies: We may display ads to keep Calczia free. Our ad partners (such as Google AdSense) may use cookies to show relevant ads based on your browsing behaviour.
You can disable cookies at any time through your browser settings. Note that some features may not work correctly if cookies are disabled.
4. Third-Party Services
We may use third-party services such as:
- Google Analytics — for anonymised website traffic analysis
- Google AdSense — for displaying relevant advertisements
These services have their own privacy policies. We encourage you to review them. We do not share your personal data with these services beyond what they collect automatically.
5. Children's Privacy
Calczia is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with information, please contact us and we will delete it immediately.
6. Data Security
Since Calczia does not collect or store sensitive personal data, your risk exposure is minimal. For any contact form submissions or email enquiries, we use standard security practices to protect your information.
7. Your Rights
Since we don't store personal data, there's nothing to request deletion of. However, if you've contacted us via email and want your communication deleted from our records, simply send us a request at the contact details below.
8. Changes to This Policy
We may update this Privacy Policy from time to time. When we do, we'll update the 'Last Updated' date at the top of this page. Continued use of Calczia after any changes means you accept the updated policy.
9. Contact
If you have any questions about this Privacy Policy, reach out to us at:
- Website: calczia.com/contact
- Email: support@calczia.com