Privacy Policy

This Policy explains what data Zex-lo collects and how we use it.

1. What We Collect

• Account data: email, name, and optional profile details.
• Usage data: tests taken, scores, sessions, device/browser info.
• Content: tests, answers, posts, and messages you submit.

2. How We Use It

• To provide and personalize the service (results, recommendations, leaderboards).
• To operate payments, coins, and the marketplace.
• To improve the Platform and prevent abuse.

3. Cookies & Sessions

We use cookies and local storage to keep you signed in and remember preferences.

4. Third-Party Services

We share limited data with providers strictly to run the service:

• Google (OAuth): sign-in, if you choose it.
• AI provider (Groq): processes text you submit for AI generation or checking.
• Telegram: optional notifications and community features.

We do not sell your personal data.

5. Storage & Security

Data is stored on our servers with reasonable safeguards. No system is perfectly secure.

6. Your Rights

You may access, correct, or request deletion of your personal data by contacting us.

7. Retention

We keep data while your account is active and as needed for legal or operational purposes.

8. Changes

Material changes to this Policy will require re-acceptance.

9. Contact

Privacy questions: contact us.