Last updated: 2026
This Privacy Policy explains how Health Calc ("we," "us") handles information when you visit this website.
Health Calc's calculators run entirely in your browser using JavaScript. Any figures you enter into a calculator — weight, height, age, dates, or anything else — are processed locally on your device and are never sent to, stored on, or seen by our servers.
We do not require account creation, logins, or any personal information to use any calculator on this site.
This site may display advertisements served by third-party advertising companies, including Google. Google and its partners may use cookies, including the DoubleClick cookie, to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to this site and/or other sites on the internet.
You may opt out of personalized advertising by visiting Google's Ads Settings. You can also generally opt out of third-party vendor use of cookies for personalized advertising by visiting www.aboutads.info.
We may use standard, privacy-respecting analytics tools to understand aggregate visitor numbers and page popularity (for example, how many people visit a given calculator). These tools do not identify individual visitors and are not linked to anything you enter into a calculator.
This site may contain links to other websites. We are not responsible for the privacy practices or content of external sites.
This site is not directed at children under 13, and we do not knowingly collect information from children.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.
If you have questions about this Privacy Policy, please contact us at wavewellnessclub@gmail.com.
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