Privacy Policy for ISEE Vocab

1. Introduction

ISEE Vocab ("we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

2. Information We Collect

• Authentication Data: When you sign in via Google or Apple, we collect your email address and basic profile info to create your account.
• Learning Progress: We track your word mastery and test scores to synchronize your progress via Cloudflare D1.
• Transaction Data: We receive confirmation of payment from the Google Play Store. We do not collect or store your credit card numbers.

3. How We Use Information

We use your data to maintain your study progress, manage premium subscriptions, and provide customer support via [email protected].

Our application may use third-party service providers to provide specific functions (such as language translation or pronunciation services).

4. Data Retention and Deletion

• Retention: We retain your data as long as your account is active to provide you with synchronized study progress.
• Service Termination: In the event that the App is discontinued or our services are terminated, all user data will be permanently deleted from our servers within 90 days of service cessation, unless otherwise required by law.
• Deletion: Users can request account deletion via the App Settings. All learning data, including study history and personal identifiers, will be permanently removed from our Cloudflare D1 servers within 30 days of the request.

5. Children's Privacy

We do not knowingly collect personal information from children under 13 without parental consent. If we discover such data has been collected, we will delete it immediately.

6. Contact Us

For privacy-related inquiries, please contact:

Email: [email protected]