Privacy Policy for LinguaFlash

Last updated: October 11, 2025

Welcome to LinguaFlash (“we,” “our,” or “us”).

This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application LinguaFlash (“the App”).

By using the App, you agree to the terms of this Privacy Policy.

1. Information We Collect

We value your privacy and minimize data collection.

Our App may collect and store the following types of information:

1.1. Local Data Storage

• Learning progress (topics completed, scores, flashcard history)
  
  

• App settings (language, dark/light theme, audio preferences)
  
  

This information is stored locally on your device using Hive database and is never shared externally.

1.2. Device Information (Non-Personal)

• Device type, OS version, and app version (for performance optimization)
  
  

• Anonymous crash logs and analytics (if applicable)
  
  

We do not collect any personal identifiers such as name, email, phone number, or location.

2. How We Use Information

We use the collected information to:

• Track and display your learning progress
  
  

• Improve app performance and user experience
  
  

• Maintain offline functionality
  
  

• Provide optional feedback and support features
  
  

3. Data Storage and Security

• All learning data and preferences are stored locally on your device.
  
  

• No data is transmitted to external servers.
  
  

• We use secure local storage (Hive) to ensure persistence and privacy.
  
  

If you uninstall the app, all local data will be deleted permanently.

4. Third-Party Services

Our App does not use third-party analytics, advertising, or tracking tools.

However, it may use:

• Text-to-Speech (TTS): Provided by your device’s system service to pronounce words.
  
  (No data is collected or stored by LinguaFlash.)
  
  

5. Children’s Privacy

LinguaFlash is designed for general audiences and is safe for all ages.

We do not knowingly collect personal data from children under 13.

6. User Rights

Since no personal data is collected or transmitted, you maintain full control over your data stored locally.

You can delete all stored data at any time by:

• Clearing the app’s data via your device settings, or
  
  

• Uninstalling the app.
  
  

7. Changes to This Policy

We may update this Privacy Policy from time to time.

Any changes will be reflected in this document with a new “Last updated” date.

8. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us:

📧 linguaflashsupport@gmail.com

Summary

• ✅ We do not collect or share personal information.
  
  

• 💾 All data is stored locally on your device.
  
  

• 🔒 Your privacy and offline learning experience are our top priorities.