Privacy Policy

Last updated September 26, 2026

This policy covers iWezo, LLC's PTCB Test Practice service.

1. What we collect

If you sign up, we collect your email address (for account access) and your practice activity: which questions you've answered, whether each was correct, and which exam areas you've studied. This is what powers your area accuracy and exam-readiness score.

The free sample at /try requires no account and runs entirely in your browser - we don't collect or store anything from it.

2. How long we keep it

We keep account and practice data for as long as your account is active - that's what lets your progress carry across sessions. Contact us (Section 6) to have your account and data deleted.

3. Sharing and third parties

We don't sell your personal information. Your practice data is not used to train AI models.

The Service runs on Amazon Web Services (AWS): Cognito for authentication, AppSync and Lambda for the application backend, and DynamoDB for data storage. These providers process data on our behalf under their own security commitments; we don't share your data with anyone else.

4. Security

All traffic to the Service is encrypted in transit (HTTPS/TLS). Your password is never stored by us directly - authentication is handled by AWS Cognito, which enforces its own password-security standards. Data at rest is stored in AWS-managed, encrypted infrastructure.

5. Cookies and tracking

We use only the minimal browser storage necessary for the Service to function - primarily to keep you signed in between visits (via AWS Amplify's authentication library). We don't run third-party advertising trackers or cross-site analytics.

6. Your rights

You can request access to, correction of, or deletion of your personal data at any time. We don't yet have a self-service delete-account button in the product - email us and we'll handle it directly.

7. Contact us

Questions about this policy, or to exercise your data rights: support@ptcbtestpractice.com