Introduction
Calcverce ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our website and free online calculators at calcverce.com. By using Calcverce, you agree to this policy. If you do not agree, please do not use our site.
Information we collect
Our calculators run in your browser. We do not store the numbers you enter or the results you get. We may collect limited technical data such as your IP address, browser type, device type, and general usage patterns (e.g. which pages you visit) to improve the site, fix issues, and understand how visitors use our tools. We do not sell your personal information to third parties.
Cookies and similar technologies
We use cookies and similar technologies (e.g. local storage) for the following purposes:
- Essential: To remember your preferences (e.g. theme) and keep the site working correctly.
- Analytics: To understand how visitors use our site (e.g. page views, traffic sources) so we can improve it.
- Advertising: Our site may display advertisements provided by third parties (e.g. Google AdSense). These partners may use cookies to show relevant ads, measure ad performance, and prevent fraud. You can control or opt out of personalised advertising through your browser settings or through the third-party links below.
You can block or delete cookies via your browser settings. Note that blocking certain cookies may affect how the site or ads work.
Third-party services and advertising
Our site may include third-party content and services, including:
- Google AdSense: We may show ads from Google. Google uses cookies and data to serve ads based on your visit and other sites. You can learn more and control ad personalisation at Google's Advertising Policy and Ad Settings.
- Analytics: We may use analytics services to understand traffic and usage. These services have their own privacy policies.
We do not control the data collected by these third parties. We encourage you to review their privacy policies when you interact with such content.
How we use your information
We use collected information to operate and improve Calcverce, analyse trends, personalise content where applicable (e.g. theme), and ensure security. We do not sell your personal information to third parties. We may share aggregated or anonymised data that cannot identify you.
Data security
We take reasonable steps to protect the limited data we process. Because our calculators work locally in your browser, your calculation inputs and results are not sent to our servers unless you explicitly use a feature that requires it (e.g. sharing a link). We use HTTPS and follow good practices to keep our site secure.
Your rights
Depending on where you live, you may have rights to access, correct, or delete personal data we hold, or to object to or restrict certain processing. To exercise these rights or ask questions about this policy, please contact us through our Contact page. For advertising preferences, use the third-party links above (e.g. Google Ad Settings).
Children
Our site is intended for general use. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us and we will take steps to delete it.
Changes to this policy
We may update this Privacy Policy from time to time. The "Last updated" date at the top will reflect the latest version. We encourage you to review this page periodically. Continued use of Calcverce after changes constitutes acceptance of the updated policy.
Contact us
For privacy-related questions or requests, please visit our Contact page. You can also review our Terms of Service for general use of the site.