Privacy Policy

Last updated: November 10, 2025

Thank you for using our app ("we", "our", or "us"). This Privacy Policy explains how we handle information when you use our mobile application (the "App"), available on the App Store and Google Play.

1. Overview

Your privacy is very important to us. Our App is designed to help users learn languages through listening and understanding tasks. We keep the experience fully private — no account creation, no tracking, and no personal data collection.

2. Information We Do Not Collect

We do not collect, store, or share any personal information. This includes:

  • No names, email addresses, or phone numbers.
  • No voice recordings or microphone data are stored or transmitted.
  • No location, contacts, or device identifiers are collected.
  • No analytics or usage tracking tools (e.g., Google Analytics, Firebase, etc.) are integrated.

The App operates entirely on your device except when retrieving AI-generated content (see below).

3. AI-Generated Content

The App uses OpenAI's most capable language and voice models to:

  • Generate lesson content and learning tasks.
  • Create AI-generated voiceovers.

Requests are sent securely to OpenAI's API. These requests may include lesson parameters (e.g., target language, difficulty level), but never contain any personally identifying information.

4. Purchases and Trial Period

The App is available for a one-time purchase of 5.99 USD (or equivalent in your local currency). A one-week free trial is available to all new users.

All payments and subscriptions are handled securely by Apple App Store and Google Play. We do not have access to your payment details, billing information, or account identifiers.

5. Data Storage and Security

Since we do not collect or store user data, no personal information is kept on our servers. All lesson and progress data (if any) are stored locally on your device and deleted when you uninstall the App.

6. Children's Privacy

The App is designed for general use and does not knowingly collect information from children under 13. As no personal data is collected, the App fully complies with COPPA and similar privacy laws.

7. Third-Party Services

The App uses OpenAI's API to generate educational content and voiceovers. You can learn more about OpenAI's data practices here: https://openai.com/privacy

No other third-party SDKs or services are used.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected within the App or on its store listing, with an updated "Last updated" date.

9. Contact Us

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

[email protected]