Privacy policy for Atelo.

• Profile answers such as goals, topic, preferred examples, challenge style, and Ada preference.
• Learning evidence such as placement answers, prediction attempts, code execution results, quiz answers, reflections, and module progress.
• Your account email address, used to sign you in and to tie your courses to you.
• A record of each purchase, including the payment reference and its status. Card details are entered with Stripe and never reach Atelo.
• Support messages you choose to send through contact or email.

Atelo uses learner data to generate courses, adapt lesson difficulty, power Ada hints, track your progress through module checkpoints, improve product quality, and provide support. We do not sell learner data.

Accounts and learning data are stored in Atelo’s database, hosted on Supabase, which also handles sign-in. Once you have an account, your courses, progress, and evidence are saved to it, so they follow you between devices rather than living in one browser.

Payments are handled by Stripe. You enter your card on Stripe’s own checkout, and Stripe confirms the purchase back to Atelo over a signed connection. Access to a paid course is granted from that confirmation, never from anything your browser claims, and Atelo never sees or stores your card number.

From your account settings you can download everything Atelo holds about you as a single JSON file, and permanently delete your account and learner data. Deletion asks you to confirm with your account email, then removes your courses, progress, proofs, flags, and analytics. Payment records are anonymized rather than deleted, because they are required for refunds and accounting.

Both actions live in your account & data settings.

Questions about your data go to hello@atelo.ai and get a human answer. If you try Atelo without signing in, that progress stays only in your browser and clearing site data removes it. Creating an account moves your course and progress onto the account.