Privacy Policy

1. Introduction

Thank you for using Vocab5000. This Privacy Policy explains how we collect, use, and protect your personal information when you use our application.

2. Data We Collect

We may collect the following information:

• Account information: Name, email address, password (stored encrypted)
• Usage data: Learned words, daily streaks, completed exercises
• Device information: Operating system, app version, language preference
• Payment information: Premium payments are processed through App Store / Google Play; we do not have access to your card details

3. How We Use Your Data

The data we collect is used solely for the following purposes:

• Providing a personalized learning experience
• Tracking your progress and statistics
• Identifying and resolving technical issues
• Sending service updates and important notifications

We do not sell, rent, or share your data with third parties for marketing purposes.

4. Data Security

Your data is transmitted using industry-standard encryption (TLS/SSL) and stored on secure servers. Passwords are stored encrypted using the bcrypt algorithm; they are never stored in plain text.

5. Third-Party Services

Our application may use the following third-party services:

• Apple App Store / Google Play: App distribution and payment processing
• Expo / React Native: Mobile app infrastructure

These services have their own privacy policies.

6. Your Rights

You have the following rights regarding your personal data:

• Request access to your data
• Request correction of inaccurate data
• Delete your account and all your data
• Object to data processing

To exercise these rights, you can reach us via the contact page.

7. Cookies

Our website (this page) uses only essential cookies for session management. No analytics or marketing cookies are used.

8. Policy Changes

When this policy changes, we will publish the updated version on this page. You may be notified by email for significant changes.

9. Contact

For privacy-related questions, you can use our contact form.

This policy was last updated on May 20, 2026. Vocab5000 is an independent software product and is not affiliated with, sponsored by, or endorsed by any institution or organization.