Privacy Policy

Effective date: 2026-05-09

This Privacy Policy explains how LinguaGo (the "App") handles user information. We designed LinguaGo as a lightweight language-learning app focused on on-device progress tracking.

1. Information We Process

• Profile nickname selected by the user.
• Learning progress data such as study minutes, study dates, and streak history.
• Course interaction progress (for example, completed lessons and learning level).

2. How Data Is Stored

In the current app implementation, user profile and learning progress are stored locally on the device using iOS local storage mechanisms (for example, UserDefaults).

3. Data Sharing

We do not sell personal information. We do not share learning data with third parties except when required by law or to protect legal rights.

4. Children and Sensitive Data

LinguaGo is not designed to collect sensitive personal data. If you believe a child has provided personal information, contact us to request review and deletion.

5. Your Choices

• You may stop using the app at any time.
• You can clear local app data by uninstalling the app from your device.
• You can contact us for privacy questions or requests.

6. Contact

Email: support@linguago.app
Subject line suggestion: Privacy Request - LinguaGo

7. Policy Updates

We may update this policy from time to time. Material updates will be reflected by updating the effective date shown above.