Effective date: August 18, 2026
This Privacy Policy explains what information Calquary ("we," "us," "our") collects when you use calquary.com (the "Site"), how we use it, and the choices available to you. By using the Site, you agree to the practices described here.
Calquary's calculators run entirely in your browser. When you enter numbers or other values into a calculator, that data is processed locally on your device using JavaScript - it is never transmitted to our servers, stored in a database, or seen by us in any form. We do not require accounts, logins, or any personal information to use any calculator on this Site.
We may collect limited, non-identifying technical information automatically, such as your browser type, general device type, and pages visited, through standard web server logs and analytics tools (for example, to understand which calculators are most useful and to fix bugs). This information does not include the values you enter into a calculator.
Calquary does not currently use cookies for the calculators themselves - no login state, no saved preferences, no tracking of your calculator inputs. We do use, or plan to use, third-party services described below that may set their own cookies in your browser, including for advertising purposes.
Calquary may display advertising through Google AdSense or similar third-party advertising services. These services may use cookies, device identifiers, or similar technologies to serve ads based on your prior visits to this or other websites ("interest-based" or "personalized" advertising).
Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this and other sites. You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of some third-party vendors' use of cookies for personalized advertising by visiting www.aboutads.info. For more on how Google uses data when you use our Site, see How Google uses information from sites or apps that use our services.
We may use third-party services for analytics, hosting, and advertising (such as Google AdSense and Google Analytics). These providers may collect information sent by your browser as part of a web page request, such as cookies or your IP address, and are governed by their own privacy policies, not this one.
Calquary is not directed at children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can address it.
We may update this Privacy Policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons. The "Effective date" at the top of this page will reflect the most recent revision. Continued use of the Site after changes take effect constitutes acceptance of the revised policy.
If you have questions about this Privacy Policy, please contact us.