Privacy Policy

Last updated: July 11, 2026

1. Who we are

ErosTest ("we", "us", "our") operates the website erostest.online. This policy explains how we collect, use, and protect information when you use our platform as a creator or quiz taker.

2. Information we collect

Creators (account holders):

• Email address and password (hashed) when you register
• Quiz content you create (questions, scoring, settings)
• Payment information processed by LemonSqueezy (we never store card numbers)

Quiz takers (visitors):

• Quiz responses and scores
• Email address (only if the creator enables email capture and you provide it)
• Device fingerprint (used solely to prevent retakes)
• Referral source (which link brought you to the quiz)
• Browser type and approximate location (country level, derived from IP)

3. How we use your information

• To operate and improve the platform
• To provide creators with analytics about their quiz performance
• To prevent abuse (retake detection, rate limiting)
• To process payments and manage subscriptions
• To send transactional emails (account verification, password reset)

We do not sell your personal data. We do not run ads. We do not share quiz taker data with anyone other than the creator whose quiz was taken.

4. Data storage and security

Data is stored on Supabase (hosted on AWS) with encryption at rest and in transit. Passwords are hashed using bcrypt. API requests are signed with HMAC to prevent tampering.

5. Data retention

Creator accounts and associated data are retained while the account is active. You can request deletion of your account and all associated data by emailing us. Quiz taker data is retained for as long as the creator's account is active.

6. Cookies

We use a session token stored in localStorage (not a cookie) to keep you signed in. We do not use tracking cookies, advertising pixels, or third-party analytics scripts.

7. Third-party services

• Supabase — database and authentication
• Vercel — hosting and edge functions
• LemonSqueezy — payment processing

8. Your rights

You can request access to, correction of, or deletion of your personal data at any time by emailing support@erostest.online. We respond within 30 days.

9. Children

ErosTest is not intended for anyone under 18. We do not knowingly collect data from minors.

10. Changes

We may update this policy. Material changes will be communicated via email to registered creators. Continued use after changes constitutes acceptance.

Contact

Questions about this policy? Email support@erostest.online.