Privacy Policy

Last updated: May 19, 2026

This Privacy Policy explains how ChargeMath (“we”, “us”) handles information when you visit this website.

Information we collect

We do not ask you to create an account or submit personal information to use our calculators. Any measurements or values you enter are processed entirely within your browser. They are not transmitted to or stored on our servers.

Cookies and advertising

We display advertising to keep this site free to use. Third-party advertising partners, including Google, may use cookies to serve ads based on your prior visits to this website and other sites across the internet.

Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to our site and other sites. You can opt out of personalised advertising by visiting Google Ads Settings, or opt out of cookies used by other third-party vendors at aboutads.info.

Analytics

We may use analytics tools to understand which calculators are most useful and how the site performs. This information is aggregated and is not used to personally identify you.

Third-party links

This site may link to other websites. We are not responsible for the privacy practices or content of those sites, and we encourage you to review their own privacy policies.

Children’s privacy

This site is intended for a general audience and is not directed at children under the age of 13. We do not knowingly collect personal information from children.

Changes to this policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with a revised “last updated” date.

Contact

If you have any questions about this Privacy Policy, contact us at hello@chargemath.app.