Privacy Policy

QuickMath Calculator ("we", "us") respects your privacy. This page explains what information we collect when you visit our website and how we use it.

Information we collect

We do not require an account, and we do not collect personal information such as your name, email address, or phone number through normal use of the calculator. Calculations you perform are processed entirely in your browser.

Browser and local storage

We use your browser's localStorage to remember your theme preference (light or dark mode). This data never leaves your device and is not used for tracking.

Cookies

QuickMath Calculator itself does not set tracking cookies. Third-party services we use, such as advertising partners, may set their own cookies.

Google AdSense and advertising

We may display advertisements served by Google AdSense and other partners. These third-party vendors, including Google, may use cookies to serve ads based on your prior visits to this and other websites. 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 on the internet.

You can opt out of personalized advertising by visiting Google Ads Settings.

Analytics

We may add privacy-friendly analytics in the future to understand which pages are most useful. If we do, this policy will be updated.

Children's privacy

QuickMath Calculator is suitable for general audiences and does not knowingly collect personal information from children.

Contact

Questions about this policy? Reach out via our contact page.