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Privacy Policy

Last updated: August 2026

This policy explains what information CNA Estudio collects, how we use it, and how we protect it.

1. What information we collect

  • Your email and password, when you create an account.
  • Your study progress (questions answered, results) so we can show you how you're doing.
  • Payment information (processed directly by Stripe; we never see or store your card number).

2. How we use your information

We use your information only to operate the service: give you access to your account, save your progress, send you account-related emails (signup confirmation, password reset, payment confirmation), and provide support if you ask for it. We do not sell your information to third parties.

3. Who we share information with

We use trusted third-party providers to run the app: Supabase (database and authentication), Stripe (payment processing), and Resend (email delivery). Each of these providers processes data according to their own privacy policies and only to the extent needed to provide their service to us.

4. Security

Your password is stored encrypted. Access to our databases is protected and restricted.

5. Your rights

You can request access to, correction of, or deletion of your personal data at any time by emailing the support address below.

6. Children

This service is not directed at anyone under 18 years old.

7. Changes to this policy

We may update this policy from time to time. Significant changes will be noted on this page.

8. Contact

For questions about this policy, email us at support@cnaestudio.com.