Privacy Policy

1. What we collect

Mongnyang Lab ("the site") is a free calculator service used without registration. We do not directly collect personally identifying information such as names or email addresses. Values you enter into a calculator — body weight, dates and so on — are processed entirely within your browser and are never transmitted to or stored on a server.

2. Cookies and advertising

The site may use the following third-party services to operate, and cookies may be set in the process.

• Google AdSense: may use cookies to serve advertising, including interest-based advertising. You can turn off personalised ads at Google Ad Settings.
• Web analytics: anonymised data may be collected to measure visitor numbers and general usage.

3. Affiliate links

Some content may contain affiliate marketing links, including Coupang Partners, from which we may earn a commission. Pages containing affiliate links carry a notice to that effect.

4. Contact

For questions about the site or your data: [email protected] · Contact page

5. Changes to this policy

Any change to this policy is announced on this page, with the effective date updated accordingly.