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Privacy Policy

Last updated: April 19, 2026

At hanpanda, your privacy matters to us. This policy explains what data we collect, how we use it, and your rights regarding your personal information.

databaseInformation We Collect

Account Information

When you sign up, we collect your name, email address, and profile picture through your authentication provider (e.g. Google or Discord). We do not store your password.

Learning Data

We store your vocabulary progress, study statistics, spaced repetition schedules, and any custom collections you create. This data is essential to provide personalized learning.

shieldHow We Use Your Data

  • To provide and maintain the hanpanda learning platform
  • To personalize your study experience with spaced repetition algorithms
  • To sync your progress across devices
  • To send important account or service notifications

shareThird-Party Services

We use the following third-party services to operate hanpanda:

  • check_circleAuthentication providers (Google, Discord) — for secure sign-in
  • check_circleStripe — for payment processing (we never see or store your full card details)
  • check_circleVercel — for cloud hosting, data storage, and delivery

We do not sell or share your personal data with advertisers or data brokers. We do not collect anonymized usage analytics.

cookieCookies

We use essential cookies to keep you signed in and remember your preferences (such as theme). We do not use tracking or advertising cookies.

lockData Security

We implement industry-standard security measures to protect your data, including encryption in transit (HTTPS) and at rest. However, no method of electronic storage is 100% secure, and we cannot guarantee absolute security.

personYour 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 learning data

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

editChanges to This Policy

We may update this privacy policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the "Last updated" date.

mailContact Us

If you have any questions about this privacy policy or your data, please reach out to us at privacy at han*****.app.