Privacy Policy

Last updated: October 23, 2026

This Privacy Policy explains how Notes of Math (notesofmath.com) collects, uses, and discloses information when you visit our website.

Notes of Math provides free math notes, calculators, worksheets, and interactive games. You do not need to create an account to access the site’s educational resources.

Information We Collect

Information you provide. If you contact us through our contact page, we receive the name, email address, and message you submit. We use this information to respond to your inquiry and maintain relevant correspondence. We do not sell contact-form submissions or add them to a marketing mailing list. Your message may be processed by the service providers needed to operate our website, contact form, and email.

Information collected automatically. When you visit the website, our hosting provider and third-party services may collect technical and usage information, including your IP address, browser and device type, approximate location, pages visited, referring pages, time spent on pages, interactions with the website, and technical or performance information. Our hosting provider may also maintain server logs for security, troubleshooting, and maintenance.

Third-Party Services

We use the following third-party services to understand website usage, improve the user experience, and support the free availability of our resources.

Google Analytics

We use Google Analytics to understand how visitors use Notes of Math, including which pages, calculators, and games are most popular. It may use cookies and similar technologies to collect usage information.

Read how Google uses information from sites and apps that use its services. You can also use the Google Analytics Opt-out Browser Add-on to opt out of Google Analytics measurement through supported browsers.

Google AdSense

We use Google AdSense to display advertisements that help support the website. Google and its advertising partners may use cookies, web beacons, IP addresses, and similar technologies to deliver, personalize where enabled, and measure advertisements.

Depending on your settings and location, advertisements may be based on your visits to this website or other websites. You can manage personalized advertising through Google Ads Settings or learn about opting out of certain third-party vendors’ personalized advertising cookies at AboutAds.info.

For further information, read how Google uses information when you use its partners’ sites or apps.

Microsoft Clarity

We use Microsoft Clarity to understand how visitors interact with our pages and identify usability problems. Clarity may collect interaction data, such as clicks, scrolling, mouse movements, and related page information, and create session recordings for analysis.

Microsoft Clarity provides masking features for input fields and selected sensitive content. The information collected depends on the service’s settings and configuration.

For further details, read the Microsoft Privacy Statement.

These third-party services process information under their own applicable privacy terms and policies. Their data practices may change over time, and information may be processed in countries other than your own.

Cookies and Similar Technologies

Cookies are small files stored in your browser. Our website and the third-party services described above may use cookies and similar technologies, including local storage and tracking technologies, to support website functions, measure usage, deliver and measure advertisements, and improve performance.

You can block or delete cookies through your browser settings. Blocking them may affect advertising, analytics, or certain website features, although most educational content can still be accessed.

Where required by applicable law, additional consent or privacy controls may apply to the use of cookies and similar technologies.

Children’s Privacy

Notes of Math offers educational resources that may be used by students, including children. You do not need to create an account or submit personal information to access the site’s ordinary notes, calculators, worksheets, and games.

The contact form is intended for parents, teachers, and other users who need to contact us. We do not knowingly collect personal information directly from children under 13 through the contact form. However, third-party services may automatically collect technical and usage information as described in this policy.

If you are a parent or guardian and believe that a child has submitted personal information to us, please contact us. We will review the request and take appropriate steps to delete the information where required.

How Long We Keep Information

We retain contact-form messages for as long as reasonably necessary to respond to inquiries, maintain relevant correspondence, and meet applicable legal obligations.

Server logs and information collected by third-party services are retained according to the relevant providers’ policies, configurations, and retention settings.

Your Choices and Privacy Rights

You can manage cookies through your browser settings and use the advertising and analytics controls linked in this policy.

You may also contact us to request access to, correction of, or deletion of personal information that we hold about you. Depending on your location, you may have additional rights under applicable privacy laws.

To submit a privacy request, please use our contact page. We will review and respond to requests as required by applicable law.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our website, third-party services, or applicable requirements. Any updates will be published on this page with a revised date at the top.

Contact Us

If you have questions about this Privacy Policy or how information is handled on Notes of Math, please contact us through our contact page.