Privacy Policy

Effective Date: February 7, 2026

1. Introduction

HuliLearn ("we," "our," or "us") operates the HuliLearn mobile application. This Privacy Policy explains how we collect, use, and share information about you when you use our app.

By using HuliLearn, you agree to the collection and use of information in accordance with this policy. We value your privacy and are committed to protecting your personal data.

2. Information We Collect

We do not require you to create an account, and we do not collect your name, email address, or phone number directly. However, we collect pseudonymous data automatically when you use the app to ensure functionality, improve performance, and manage subscriptions.

This data includes:

• Device Information: Device model, operating system version, unique device identifiers (e.g., IDFA, Android Advertising ID).
• Usage Data: Pages visited, features used, time spent in the app, and interaction logs.
• IP Address: Approximate location data derived from IP addresses.

3. How We Use Your Information

We use the collected data for the following purposes:

• App Functionality: To verify your premium subscription status and unlock content.
• Analytics: To understand how users interact with our stories and features so we can improve the learning experience.
• Stability: To monitor app crashes and fix technical bugs.
• Attribution: To determine how you found our app (e.g., via a specific marketing link).

4. Third-Party Services

We share pseudonymous data with the following third-party service providers to facilitate the services listed above. These parties are authorized to use your personal information only as necessary to provide these services to us.

• PostHog: Used for anonymous product analytics and understanding user behavior.
• RevenueCat: Used for managing subscriptions and validating purchase receipts from the App Store and Google Play.
• Google Firebase (Crashlytics): Used for crash reporting and monitoring app stability.
• AppsFlyer (OneLink): Used for deep linking and installation attribution.

5. Data Retention

We retain pseudonymous data only for as long as necessary to fulfill the purposes outlined in this policy, such as verifying subscriptions or analyzing aggregate usage trends. When data is no longer needed, it is securely deleted or anonymized.

6. User Rights & Data Deletion

Although we do not have user accounts, you have the right to request the deletion of data associated with your device.

To request data deletion, please contact us at hulilearn.official@gmail.com. Please provide your specific device identifier (if known) or reach out from within the app's "Support" section if available, so we can locate your pseudonymous record.

7. Children’s Privacy

HuliLearn features family-friendly content suitable for all ages. However, our Service is not directed specifically to children under the age of 13 ("Children"). We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us. If we become aware that we have collected personal information from children without verification of parental consent, we take steps to remove that information from our servers.

8. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

9. Contact Us

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

Developer: Tai YuTing
Email: hulilearn.official@gmail.com
Jurisdiction: New Taipei City, Taiwan