Privacy Policy

Last Updated: February 2026

1. Introduction

Vocago ("we," "us," "our," or "Company") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and otherwise handle your personal information when you use our vocabulary learning application and related services.

2. Information We Collect

We may collect information about you in a variety of ways, including:

  • Account Information: Name, email address, password, and profile information
  • Learning Data: Progress, vocabulary learned, quiz results, and study patterns
  • Device Information: Device type, OS, app version, and unique device identifiers
  • Usage Information: Features accessed, time spent, and interaction patterns
  • Analytics: Data about how you use the application (collected via Google Analytics)

3. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve our services
  • Create and manage your account
  • Track your learning progress and personalize your experience
  • Send you service-related announcements and support messages
  • Understand usage patterns and improve app features
  • Comply with legal obligations

4. Data Security

We implement appropriate security measures designed to protect your personal information against unauthorized access and alteration. However, no method of transmission over the Internet or electronic storage is completely secure. We cannot guarantee absolute security.

5. Third-Party Services

Our application may contain links to third-party services and may use the following services:

  • Google Analytics: For understanding user behavior and improving services
  • Firebase: For backend services and data storage
  • Payment Processors: For processing in-app purchases (if applicable)

These third parties have their own privacy policies governing their use of information.

6. Your Rights

You have the right to:

  • Access the personal information we hold about you
  • Request correction of inaccurate data
  • Request deletion of your data (right to be forgotten)
  • Opt-out of marketing communications
  • Data portability

7. Cookies

We may use cookies and similar tracking technologies to enhance your experience. You can control cookie settings through your device or browser settings.

8. Children's Privacy

Vocago is designed for users of all ages. We comply with applicable laws regarding children's online privacy. If we discover we have collected information from children under 13 without parental consent, we will take steps to delete such information.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting the new policy here and updating the "Last Updated" date.

10. Contact Us

If you have questions about this Privacy Policy or our privacy practices, please contact us at:
Email: privacy@vocago.com
Address: Hanoi, Vietnam