1. Introduction

This Privacy Policy explains how FlashCards Fit ("flashcards.fit") collects, uses, and protects your personal information. By using our service, you consent to the practices described in this policy.

2. Data We Collect

We collect the following types of data:

• Account data: Email address and profile information provided via Clerk authentication or Google OAuth sign-in.
• User content: Flashcard decks and cards you create on the platform.
• Usage data: Page views, feature usage, and interaction data collected via Google Analytics 4 (GA4).
• Payment data: If you subscribe to Pro, payment information is processed by PayPal. We do not store your credit card or bank details.

3. How We Use Your Data

• To provide and maintain the FlashCards Fit service.
• To process your Pro subscription and manage your account.
• To improve the service based on usage patterns.
• To communicate with you about your account or service updates.

4. Data Sharing

We do not sell your personal data to third parties. We share data only with the following service providers necessary to operate FlashCards Fit:

• Clerk — authentication and user management.
• Google Analytics — anonymous usage analytics.
• PayPal — payment processing for Pro subscriptions.
• OpenAI — AI flashcard generation (your prompts are sent to OpenAI for processing).
• ElevenLabs — text-to-speech audio generation.

5. Data Storage and Security

Your data is stored on a self-hosted server located in the European Union. We use industry-standard security measures to protect your data, including encrypted connections (HTTPS) and secure authentication. However, no method of transmission or storage is 100% secure.

6. Cookies

FlashCards Fit uses cookies for authentication (Clerk session cookies) and analytics (Google Analytics cookies). These are essential for the service to function properly.

7. Your Rights

You have the right to:

• Access the personal data we hold about you.
• Request correction of inaccurate data.
• Request deletion of your account and associated data.
• Export your flashcard data.

To exercise any of these rights, please contact us at the email below.

8. Children's Privacy

FlashCards Fit is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of significant changes by posting a notice on the website. Continued use of the service after changes constitutes acceptance of the updated policy.

10. Contact

If you have questions about this Privacy Policy or wish to exercise your data rights, please contact us at l.breidokas@gmail.com.