Privacy Policy

Last Updated: December 29, 2025

1. Information We Collect

  • Profile Information: We collect your email address and name (if provided) during account creation via Supabase to manage your account and sync your progress.
  • App Usage Data: We use Google Analytics (GA) for Firebase to collect anonymous usage data (e.g., screens visited, features used) to improve the app experience.
  • Learning Progress: We store your word review history and custom decks securely in our database.

2. How We Use Data

We use your data solely to provide and improve the language learning service, including syncing your progress across devices and analyzing feature performance.

3. Data Selling & Sharing

We do NOT sell your data to anyone.

We share anonymous usage data with Google Analytics for the sole purpose of improving the application experience. No personally identifiable information is sold to third parties.

4. Your Rights (GDPR)

Under GDPR, you have the right to access, rectify, or erase your personal data. You can delete your account and all associated data at any time via the "Delete Account" button in the app settings. This will permanently remove your profile, decks, and progress from our servers.

5. Security

We use industry-standard encryption and secure cloud services to protect your data.

6. Contact

If you have any questions about this Privacy Policy, please contact us through the support channels in the app.