STEM For Adults takes your privacy seriously. This policy explains what data we collect, why we collect it, how it's stored, and your rights over it. We do not sell your data. We do not show you ads. We do not share your information with third parties except as described below.
| Data | Why | How long |
|---|---|---|
| Email address | Account creation, login, password resets, confirmation emails | Until you delete your account |
| Display name | Personalizing your dashboard greeting | Until you delete your account |
| Purchase history | Verifying which subjects you have access to | Permanently (proof of purchase) |
| Learning progress | Resuming where you left off across devices | Until you delete your account |
| IP address | Security — detecting suspicious login attempts | 90 days |
We do not collect: payment card numbers (handled entirely by Stripe), browsing history, device information beyond what's required for the session, or any data about your activity outside of STEM For Adults.
Your account data is stored in Supabase, a secure cloud database provider. Data is encrypted at rest and in transit. Supabase is SOC 2 Type II compliant.
Payment processing is handled entirely by Stripe. We never see or store your card number, CVV, or full card details. Stripe is PCI DSS compliant.
Emails are sent via Resend, a transactional email provider. We only send emails you explicitly trigger — account confirmation, password reset, and occasional product updates.
We share data with the following third parties only as necessary to operate the service:
We do not share your data with advertisers, data brokers, or any other third parties.
We use a single session cookie to keep you logged in between visits. This cookie contains only your authentication token — no tracking, no advertising, no analytics. We do not use third-party tracking cookies.
You have the right to:
To exercise any of these rights, email us at info@stemforadults.com.
STEM For Adults is designed for adults and is not directed at children under 13. We do not knowingly collect data from children under 13. If you believe a child has created an account, contact us and we will delete it immediately.
California residents have additional rights under the California Consumer Privacy Act. We do not sell personal information. You have the right to know what data we collect, request deletion, and opt out of any sale (which we do not engage in). Contact us at info@stemforadults.com to exercise these rights.
We may update this privacy policy from time to time. We will notify users of significant changes via email. The date at the top of this page reflects the most recent update.
Privacy questions or data requests:
info@stemforadults.com