Privacy Policy
Last updated: October 2026
PhysicsFella is used by children, so we keep the information we collect to a minimum. We do not ask for names, email addresses or accounts to use any lab.
Information we collect
Like most websites, our hosting provider may record basic technical information such as your browser type and the pages visited. Your lab settings may be stored in your own browser so experiments remember where you left off. This information never leaves your device.
Cookies and advertising
We use Google AdSense to show ads that keep PhysicsFella free. Google and its partners may use cookies to serve ads. Because our audience includes children, we ask Google to treat our site as child-directed, which turns off personalised (interest-based) ads. You can learn more about how Google uses information at policies.google.com/technologies/partner-sites.
Children's privacy
We follow the principles of the US Children's Online Privacy Protection Act (COPPA) and similar laws. We do not knowingly collect personal information from children. If you believe a child has sent us personal information, contact us and we will delete it.
Contact
Questions about this policy can be sent to info@navigta.com.