Zertifly Privacy Policy

Last Updated: 31.05.2025

Welcome to Zertifly ("we," "us," or "our"). We provide a website (https://www.zertifly.com/) to help users prepare for the TestDaF exam through practice in speaking, writing, listening, and reading, with AI-driven analysis. This Privacy Policy explains how we handle your information.

1. Information We Collect

• Personal Information: We collect your name and email address when you register.
• Practice Data:
  • Audio Recordings: For speaking practice, your voice recordings are stored securely in Supabase Storage. This allows us and our AI to analyze your performance and track your progress.
  • Written Submissions: Texts you provide for writing practice.
  • Other Data: Your answers and performance on listening and reading exercises.
• Usage Data: We may collect basic data about how you use our website (e.g., pages visited) to improve our service.

2. How We Use Your Information

• To create and manage your account.
• To provide and personalize our TestDaF preparation services, including AI analysis of your submissions.
• To store your audio recordings in Supabase Storage for progress tracking and feedback.
• To communicate with you about your account or our services.
• To improve our website and AI models.

3. Data Sharing and Storage

• Service Providers: We may share your information with third-party service providers who help us operate our service, such as Supabase for audio storage and AI processing partners. They are obligated to protect your data.
• Legal Requirements: We may disclose your information if required by law.
• Security: We take reasonable measures to protect your information, including secure storage of audio recordings.
• We do not sell your personal information.

4. Your Rights

You may have the right to access, correct, or request deletion of your personal information, in accordance with applicable Turkish law. Please contact us to make such requests.

5. Changes to This Policy

We may update this policy. We will notify you of significant changes by posting the new policy on our website.

6. Contact Us

If you have questions, please contact us at: info@zertifly.com