What we keep, and what we never do
This is a private preview of Blue Motion Academy. This note explains, in plain words, the small amount of information we handle when you sign in. Legal counsel is finalizing the full, binding privacy policy for families before the program opens to the public.
Last updated for the preview, 2026.
1. Who this is for
You have to be 13 or older to sign in. If you are under 13, a parent sets you up. We do not knowingly collect information from children under 13 in this preview.
2. What we collect
When you sign in with Google, we receive and store two things: your Google email address and the account number Google uses to identify you. That is all. We do not ask for your name, your school, your address, or your phone number.
3. What we do with it
We use your email to know it is you when you come back, so your work stays yours. We do not sell it or rent it. We never use it to show you ads.
4. Who we share it with
Nobody outside the program. Two companies help run the sign-in itself: Google, which checks your identity, and Vercel, which hosts the site. We do not send your email to any advertising company.
5. How we measure the preview
We count how many times you open each lesson page, so we can tell which lessons work and which need fixing. Those counts are anonymous. They carry no name and no email, and we cannot use them to follow one student around the site.
6. Cookies
After you sign in, we set one cookie so you stay signed in. It is a signed token that carries your email and expires after a week. We do not use tracking cookies.
7. Your choices
You can sign out any time, which clears the cookie. If you want your email removed from the preview entirely, ask the person who invited you and we will delete it.
8. Changes and contact
The full family privacy policy will replace this preview policy before launch, and we will ask you to read it. Until then, if you have a question, reach out to the person who invited you to the preview.