Privacy Policy

1. Who we are

Calcureal.com is operated by Altaluxa Group Ltd, a company registered in England and Wales (Company No. 14475738), with its registered office at 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom.

Altaluxa Group Ltd is the data controller for the purposes of the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018. We are registered with the Information Commissioner's Office (ICO) under reference ZB636610.

2. What data we process

Calcureal.com is designed to minimise data collection. We do not require registration, accounts, or any personal information to use any calculator or tool on this site.

All calculator inputs you enter are processed locally in your browser and are not transmitted to or stored on our servers.

We use Cloudflare Web Analytics, a privacy-first analytics service provided by Cloudflare, Inc. This service collects aggregated, anonymised data about site usage — including page views, general geographic region (derived from IP address at the network edge and not stored), browser type, and device category. Cloudflare Web Analytics does not use cookies, does not build individual user profiles, and does not track users across websites.

In the future, we may introduce advertising services (such as Google AdSense) that process additional data, including cookies, to display relevant advertisements. If and when this occurs, this Privacy Policy will be updated prior to activation, and you will be informed.

3. Legal basis for processing

We process the limited analytics data described above on the legal basis of legitimate interests (UK GDPR Article 6(1)(f)). Our legitimate interest is understanding aggregate site usage in order to improve the service. Given the anonymised and aggregated nature of this data, we consider this processing to carry minimal privacy impact and to be proportionate to the purpose.

4. Cookies

We do not set cookies on your device. Cloudflare Web Analytics operates without cookies. Your browser settings require no changes to use this site. If advertising services are introduced in the future, this section will be updated accordingly.

5. Third-party services

We use the following third-party infrastructure to operate this site:

• Cloudflare, Inc. — provides hosting (Cloudflare Workers), DNS, and web analytics. Cloudflare processes network traffic data to deliver the site and protect against abuse. See Cloudflare's Privacy Policy at cloudflare.com/privacypolicy.

We do not sell, rent, or share your data with any third party for marketing purposes.

6. Data retention

Cloudflare Web Analytics retains aggregated, anonymised analytics data for up to 6 months. No personally identifiable information is retained by us. Calculator inputs are never stored.

7. Your rights under UK GDPR

You have the following rights in relation to any personal data we process:

• The right to be informed about how your data is used (this policy fulfils that obligation)
• The right of access to personal data we hold about you
• The right to rectification of inaccurate data
• The right to erasure ("right to be forgotten") where applicable
• The right to restrict processing
• The right to object to processing based on legitimate interests
• The right to lodge a complaint with the ICO

Given that we do not collect or retain personally identifiable information, most of the above rights have limited practical application to our current processing activities. To exercise any right, or to raise a data protection query, contact us at the address in Section 8.

To complain to the ICO, visit ico.org.uk/make-a-complaint.

8. Contact

For data protection enquiries, contact Altaluxa Group Ltd at:

9. Changes to this policy

We may update this Privacy Policy from time to time. Material changes — in particular, the introduction of advertising or cookie-based services — will be communicated by updating the effective date at the top of this page. Continued use of the site after any update constitutes acceptance of the revised policy.