Privacy Policy
Last updated: April 2026
Overview
This Privacy Policy explains how Calcradar (“we”, “us”, or “our”) collects, uses, and protects information when you visit calcradar.com. We are committed to being transparent about our data practices and respecting your privacy.
This policy covers what data we collect, why we collect it, how long we keep it, and your rights regarding that data.
Data We Collect
We collect two broad categories of information:
Information you provide directly
- Contact information (name, email) if you reach out to us via email.
- Feedback or enquiries submitted through our contact channels.
Information collected automatically
- Browser type and version.
- Operating system.
- Referring URLs and pages visited on our site.
- Date and time of your visit.
- Approximate geographic location (country/city level, derived from IP address).
This data is collected via cookies and standard server logs. It does not directly identify you as an individual.
Calculator Input Data
This is by design. Your health metrics, financial figures, and any other sensitive numbers you enter stay on your device only.
How We Use Data
We use the automatically collected data to:
- Understand how many people visit our site and which calculators are popular.
- Diagnose technical problems and improve site performance.
- Make decisions about which calculators to add or improve.
- Detect and prevent abuse or security threats.
If you contact us directly, we use your name and email solely to respond to your enquiry. We do not add you to any marketing list without your explicit consent.
Lawful basis (GDPR)
For visitors from the European Economic Area, our lawful basis for processing analytics data is our legitimate interest in maintaining and improving the website (Article 6(1)(f) GDPR). For data you voluntarily submit (e.g., a contact email), our lawful basis is your consent (Article 6(1)(a) GDPR).
Third-Party Services
We use a small number of trusted third-party services. Each has its own privacy policy and data processing terms.
Google Analytics
We use Google Analytics to collect aggregated, anonymised statistics about site traffic. Google Analytics stores a cookie on your device and may process data on servers in the United States. We have configured Google Analytics to anonymise IP addresses and we do not allow Google to use our data for advertising purposes.
You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.
Vercel (Hosting)
Our website is hosted on Vercel. Vercel may collect standard server log data (IP addresses, request paths) as part of providing hosting infrastructure. See Vercel’s Privacy Policy for details.
We do not sell your personal data to any third party, and we never will.
Your Rights
Depending on your location, you may have the following rights regarding your personal data:
Right of access
You can ask us for copies of the personal data we hold about you.
Right to rectification
You can ask us to correct inaccurate data or complete incomplete data.
Right to erasure
You can ask us to delete your personal data where there is no compelling reason for its continued processing.
Right to object
You have the right to object to our processing of your data when we rely on legitimate interests as our lawful basis.
Right to data portability
Where we process data based on your consent or a contract, you can request that we transfer your data to another organisation or directly to you.
To exercise any of these rights, email us at privacy@calcradar.com. We will respond within 30 days.
Data Retention
We retain analytics data in Google Analytics for a maximum of 14 months, after which it is automatically deleted. If you contact us by email, we retain your correspondence for as long as necessary to resolve your enquiry and for up to 2 years thereafter for legal and quality-assurance purposes. You can request deletion at any time.
Security
We take reasonable technical and organisational measures to protect the information we hold. Our website is served over HTTPS, and we regularly review our security practices. However, no method of internet transmission is 100% secure, and we cannot guarantee absolute security.
Changes to This Policy
We review and update this Privacy Policy periodically. When we make significant changes, we will update the “Last updated” date at the top of this page. We encourage you to review this page from time to time.
Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
- Email: privacy@calcradar.com
- Website: calcradar.com/privacy-policy
If you are based in the EU and are unsatisfied with our response, you have the right to lodge a complaint with your local data protection authority.