Privacy Policy

Introduction

Cabu ("we", "our", or "us") is developed by Phi Nguyen. This Privacy Policy explains how we collect, use, and protect your information when you use the Cabu mobile application.

Information We Collect

We collect the following types of information:

• Account Information: Email address for account creation and login
• User-Generated Content: Vocabulary words and flashcards you create and save
• Usage Data: Basic analytics and crash logs to improve app performance and user experience
• Device Information: Basic device and operating system information for compatibility purposes

How We Use Your Information

We use your information solely to:

• Provide and maintain the Cabu service
• Enable you to create, save, and study your vocabulary
• Generate AI-powered flashcards based on your saved words
• Improve app functionality and fix bugs
• Respond to your support requests

Data Sharing and Disclosure

We do not sell your data. Your information is only used to provide the Cabu service. We may share data only in these limited cases:

• Service Providers: We use Firebase (Google) for authentication, database, and cloud functions. These services process data on our behalf under strict confidentiality agreements.
• Legal Requirements: If required by law or to protect our rights and safety.

Data Security

We use industry-standard security measures to protect your information, including:

• Encrypted data transmission (HTTPS/TLS)
• Secure authentication via Firebase
• Regular security updates and monitoring

However, no method of transmission over the internet is 100% secure. We cannot guarantee absolute security.

Your Rights

You have the right to:

• Access Your Data: Request a copy of your personal information
• Delete Your Data: Request deletion of your account and all associated data
• Correct Your Data: Update or correct your information through the app

To exercise these rights, email us at nvphi.dev@gmail.com.

Data Retention

We retain your data as long as your account is active. If you delete your account, we will delete your personal information within 30 days, except where we are required to retain it by law.

Children's Privacy

Cabu is designed for general audiences and may be used by children. We do not knowingly collect or solicit personal information from children.

If we learn that we have collected personal data from a child, we will take steps to delete that information as soon as possible.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Effective Date" at the top of this policy. Continued use of Cabu after changes constitutes acceptance of the updated policy.

Contact Us

If you have questions about this Privacy Policy or how we handle your data, contact us at: