Privacy Policy

Last updated: February 2026

What We Collect

RealOChem uses Google Analytics 4 to understand how visitors use the site — things like which pages are visited, how long sessions last, and what devices and browsers are used. Google Analytics sets cookies in your browser to identify unique visitors across sessions.

If you create an account, we store your email address and display name through Firebase Authentication solely for sign-in and to associate your saved problems with your account. We do not sell or share this data with third parties.

Cookies

This site uses cookies only for analytics (Google Analytics). When you first visit, a banner asks for your consent. If you decline, no analytics cookies are set and Google Analytics does not load.

Your cookie preference is stored in your browser's localStorage (not on our servers) so we can remember your choice on future visits.

Global Privacy Control & Do Not Track

If your browser sends a Global Privacy Control (GPC) or Do Not Track (DNT) signal, we automatically respect it — analytics will not load and no consent banner will appear.

Your Choices

You can change your cookie preference at any time:

Clicking the button above clears your stored preference and shows the consent banner again so you can accept or decline.