CalcHeaven is built to be useful without being invasive. This policy explains what we collect and what we don't.
Calculations stay on your device
All calculator inputs and results are processed locally in your browser. We do not upload, store, or sell the numbers you enter into our tools.
Information we may collect
If you contact us through a form or email, we receive the information you choose to send—such as your name, email address, and message—so we can respond.
Like most websites, basic technical data (for example, browser type or pages visited) may be collected by hosting or analytics providers if enabled in the future. We will update this policy if that changes.
Cookies
CalcHeaven Version 1 does not require cookies for calculators to work. If we introduce optional analytics later, we will disclose that clearly.
Third-party services
We may load fonts from Google Fonts to display typography. Your browser may request those assets directly from Google's servers.
Children's privacy
CalcHeaven is not directed at children under 13. We do not knowingly collect personal information from children.
Changes
We may update this policy as the product evolves. The “Last updated” date at the top will reflect the latest revision.
Contact
Questions about privacy? Reach out via our contact page.