Privacy Policy

1. Introduction

PAX Game Studio ("we," "our," or "us") operates the Vocabulary Builder - Learning mobile application (the "App"). This Privacy Policy explains how we handle information when you use our App.

We are committed to protecting your privacy and ensuring transparency about our data practices.

2. Information We Collect

The App collects and stores the following information locally on your device only:

• Learning Progress: Words learned, review history, mastery levels, and study streaks
• User Preferences: Theme settings (dark/light mode), notification preferences, difficulty level, daily word count goals
• Bookmarks: Words you save for later review
• Quiz Results: Scores, accuracy rates, and quiz history
• Collections: Custom word lists you create

3. How We Use Information

All collected information is used solely to:

• Track your learning progress and provide personalized word recommendations
• Calculate and display your learning statistics
• Maintain your learning streak
• Remember your preferences for a better user experience
• Send local notifications for daily reminders (if enabled)

4. Data Storage

All your data is stored locally on your device using:

• SQLite Database: For vocabulary data and learning progress
• SharedPreferences: For user settings and preferences

We do not transfer any data to external servers or cloud services.

5. Third-Party Services

The App may use the following third-party services:

• Google Mobile Ads (AdMob): For displaying advertisements in the free version. Google may collect device identifiers for ad personalization. You can opt out of personalized ads in your device settings.
• Apple App Store / Google Play: For in-app purchases and subscription management
• Text-to-Speech: Uses your device's built-in TTS engine for pronunciation

Please review the privacy policies of these third-party services for more information about their data practices.

6. Data Sharing

We do not sell, trade, or otherwise transfer your personal information to third parties. Your learning data stays on your device.

7. Data Security

Your data is protected by your device's built-in security features. We recommend:

• Using a device passcode or biometric authentication
• Keeping your device software up to date
• Not sharing your device with untrusted individuals

8. Children's Privacy (COPPA Compliance)

The App is suitable for users of all ages. We do not knowingly collect personal information from children under 13. Since all data is stored locally and we do not collect any personal information, the App complies with the Children's Online Privacy Protection Act (COPPA).

9. Your Rights

You have full control over your data:

• Access: View your learning statistics anytime in the Progress section
• Delete: Uninstall the App to remove all associated data
• Modify: Reset your progress or change preferences in Settings

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last Updated" date at the top of this page. We encourage you to review this Privacy Policy periodically.

11. Contact Us