Privacy Policy

1. Information We Collect

Mathemagic Sandbox prioritizes user privacy. All mathematical calculations performed in our interactive sandboxes run entirely within your local web browser — the numbers and answers you enter are never sent to or processed by our servers. We do not require account creation and do not knowingly collect personal information directly from you. As described below, our advertising and analytics partners (Google) may collect limited technical data, such as IP address and general usage patterns, when you visit this site.

2. Google AdSense & Cookies

This site uses Google AdSense to display advertisements to support our free curriculum. Third-party vendors, including Google, use cookies and web beacons to serve ads based on your prior visits to this website or other websites on the Internet.

• Google's use of advertising cookies enables it and its partners to serve targeted ads.
• You may opt out of personalized advertising by visiting Google Ad Settings.
• For more information on how Google uses your data, please visit their guide on How Google uses data when you use our partners' sites or apps.

3. Analytics Tracking

We may use Google Analytics to understand how visitors interact with our platform. Google Analytics collects anonymous information such as how often users visit the site, what pages they visit, and what other sites they used prior to coming to this site.

We use this information exclusively to improve the educational content and user experience of Mathemagic Sandbox. Google Analytics may log technical identifiers such as your IP address to generate aggregate usage statistics; this data is used only in aggregate and is not linked to your identity by us.

4. Children's Privacy (COPPA Compliance)

Mathemagic Sandbox is intended for use by students, parents, and educators, including children under the age of 13 using the site under the guidance of a parent or teacher. Because our interactive sandboxes require no account, login, or personal information to function, we do not knowingly collect, store, or share personal information from any user, regardless of age. We do not knowingly enable personalized advertising for users we identify as children. If you believe a child has provided personal information to us, please contact us immediately and we will investigate and remove it promptly.

5. Third-Party Links

Our teaching guides and articles may contain links to external educational websites. Please be aware that we are not responsible for the privacy practices or content of those external sites.

6. Your Rights

Because we do not collect personal information directly, there is generally no personal data held by us to access, correct, or delete. If you have questions about data collected by our third-party partners (such as Google), you can contact them directly using the links above, or reach out to us and we will assist where we can.

7. Changes to This Policy

We may update this privacy policy from time to time to reflect changes in our practices or regulatory requirements. We will notify users of any significant changes by updating the date at the top of this page.

Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or your data, please reach out to us directly.