Privacy Policy

Last updated: March 26, 2026

Big O Calc ("we", "us", or "our") operates the website bigocalc.com. This page informs you of our policies regarding the collection, use, and disclosure of personal information when you use our website.

Information We Collect

We do not require you to create an account or provide any personal information to use Big O Calc. However, we automatically collect certain information when you visit our website:

  • Usage data: Pages visited, time spent on pages, and general interaction patterns
  • Device information: Browser type, operating system, and screen resolution
  • Approximate location: Country and region based on your IP address

Google Analytics

We use Google Analytics to understand how visitors interact with our website. Google Analytics collects information such as how often users visit the site, what pages they visit, and what other sites they used prior to visiting. We use this information to improve the site experience.

Google Analytics uses cookies to collect this data. You can learn more about how Google uses your data at Google's Privacy & Terms. You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

Google AdSense

We use Google AdSense to display advertisements on our website. Google AdSense may use cookies and web beacons to serve ads based on your prior visits to this or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to this site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, you can opt out of third-party vendor cookies by visiting aboutads.info.

Cookies

Cookies are small text files stored on your device by your web browser. Our website uses cookies for the following purposes:

  • Analytics cookies: To understand how visitors use our website (Google Analytics)
  • Advertising cookies: To serve relevant advertisements (Google AdSense)

You can control and manage cookies through your browser settings. Note that disabling cookies may affect the functionality of certain features.

Third-Party Services

Our website may contain links to third-party websites or services that are not operated by us. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites or services.

Children's Privacy

Our website is an educational resource and does not knowingly collect personal information from children under the age of 13. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we can take the necessary steps.

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date at the top.

Contact Us

If you have any questions about this privacy policy, please visit our About page for contact information.