Cookie Policy

This Cookie Policy explains what cookies and similar technologies are, which ones CalcHandy uses or may use, and how you can control them. It should be read together with our Privacy Policy. Last updated: November 11, 2026.

What are cookies?

Cookies are small text files that a website stores in your browser. Similar technologies, such as local storage and pixels, do the same kind of job. They let a site remember your settings, measure how it is used and, in some cases, show advertising.

What CalcHandy uses today

• Theme preference. If you switch between light and dark mode, your choice is saved in your browser's local storage so the site can show the same theme next time. It stays on your device and is not sent to us.
• Calculator inputs. The numbers you type are processed in your browser. They are not stored in cookies and are not sent to our servers.

Cookies we may use in future

To pay for the site and understand which tools are useful, we may add analytics and advertising. When we do, the services involved may set cookies, and we will update this page.

• Analytics cookies such as those from Google Analytics help us count visits, see which pages are popular and find problems. They collect information such as pages viewed and approximate location.
• Advertising cookies such as those used by Google AdSense and its partners help show ads and measure how well they work. Third-party vendors, including Google, 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 visit to our site and other sites on the internet.

Your choices

• Consent banner. Where the law requires it, for example for visitors in the European Economic Area, the United Kingdom and Switzerland, we will ask for your consent before using analytics or advertising cookies, and you will be able to change your choice at any time.
• Browser settings. You can block or delete cookies in your browser. Instructions are in your browser's help pages. Blocking some cookies may change how parts of a site work.
• Personalized ads. You can manage Google's ad personalization at Google Ads Settings, and you can opt out of some third-party vendors' use of cookies at aboutads.info.
• Do Not Track and similar signals. Browsers handle these signals in different ways, so we may not be able to respond to all of them.

Third-party services

Services we may use, such as analytics and advertising providers, have their own privacy and cookie policies. We do not control the cookies they set, so please read their policies for the details.

Changes to this policy

We may update this policy as the site changes. The date at the top shows the latest version.

Contact us

If you have questions about cookies on this site, email calchandytools@gmail.com or use the contact page.