Privacy

Legal & Privacy

Archimedes keeps only what it needs to teach, to run a family account, and to send email updates you asked for.

Email updates

If you sign up at the bottom of the site, we store the email address you give us so we can send Archimedes updates. We do not sell that address. Signing up again with the same address does not create a second entry.

Accounts

A guardian account stores your email, name, and a password hash. Student profiles store a name, date of birth, grade, state, and any interests you add. Lessons record progress. Conversations with the tutor are saved so a session can continue.

Legal

Archimedes is educational software. Nothing on this site is a promise of a particular grade, score, or device. Hardware described here is the direction of the work, not a product you can order yet.

What we do not do

We do not sell personal information. We do not use a newsletter address to create an account. Learning records stay with the guardian who added them.