🔒 Privacy Policy

Last Updated: December 2025

At Learn Language by Stories, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

1. Information We Collect

1.1 Information You Provide

We collect minimal information necessary for the app's functionality:

• Progress Data: Stories you've read, questions answered, reading time, and learning statistics (stored locally on your device)
• User Preferences: Selected language, interface language, and app settings (stored locally on your device)
• Feedback: If you contact us through the in-app feedback feature, we collect your email address and message content

1.2 Automatically Collected Information

The app automatically collects the following information:

• Device Information: Device identifier (UUID) for subscription management and analytics. This identifier is unique to your device and cannot be used to identify you personally
• Transaction Information: Purchase transactions, subscription status, and renewal information (processed through Apple's StoreKit). This includes transaction IDs, product IDs, purchase dates, and subscription status
• Usage Data: App usage patterns, feature interactions, and performance metrics (collected anonymously for service improvement)

1.3 Information from Third Parties

We may receive information from:

• Apple App Store: Subscription status, purchase history, and transaction verification through Apple's StoreKit API
• Backend Services: Story content updates and synchronization data (no personal information is shared)

1.4 User Consent

By using our app, you consent to the collection and use of information as described in this Privacy Policy. You can withdraw your consent at any time by deleting the app or contacting us at [email protected].

2. How We Use Your Information

We use the collected information for the following purposes:

• App Functionality: To provide and maintain the app's features, including story access, progress tracking, and statistics
• Subscription Management: To process and manage your premium subscriptions and purchases
• Personalization: To customize your learning experience based on your preferences and progress
• Analytics: To understand how users interact with the app and improve our services
• Customer Support: To respond to your inquiries, feedback, and provide technical support
• Legal Compliance: To comply with legal obligations and protect our rights

3. Data Storage and Security

We implement appropriate technical and organizational measures to protect your information:

• Local Storage: Your progress data is stored locally on your device using Core Data (iOS native database)
• Backend Storage: Transaction information and subscription status are stored securely on our backend servers
• Encryption: All data transmitted between the app and our servers is encrypted using HTTPS
• Access Control: Access to your data is restricted to authorized personnel only

3.1 Data Retention

We retain your information for the following periods:

• Progress Data: Retained locally on your device until you delete the app or request deletion
• Transaction Data: Retained on our servers for as long as necessary to provide subscription services and comply with legal obligations (typically 7 years for financial records)
• Feedback Data: Retained for 1 year after your last contact, unless you request earlier deletion
• Analytics Data: Aggregated and anonymized data may be retained indefinitely for service improvement

4. Data Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share your information only in the following circumstances:

• Apple Inc.: Subscription and purchase information (transaction IDs, product IDs, purchase dates) is shared with Apple for transaction processing and verification through Apple's StoreKit framework. Apple's privacy policy applies to this data: https://www.apple.com/privacy/
• Service Providers: We may share data with trusted service providers who assist us in operating the app:
  • Backend Hosting (Railway.app): Transaction information and subscription status are stored on Railway's servers. Railway's privacy policy applies: https://railway.app/legal/privacy
• Legal Requirements: We may disclose information if required by law, court order, or to protect our rights, property, or safety, or that of our users

No Data Sales: We do not sell your personal information to third parties for marketing or advertising purposes.

5. Your Rights and Choices

You have the following rights regarding your personal information:

• Access: You can view your progress data and statistics within the app
• Data Deletion: You can request deletion of your data by contacting us at [email protected]. We will delete your data within 30 days of your request. You can also delete the app and all local data will be removed from your device immediately
• Data Portability: You can request a copy of your data in a machine-readable format by contacting us
• Subscription Management: You can manage or cancel your subscription through your Apple ID settings
• Opt-Out: You can disable notifications and analytics features through app settings
• Withdraw Consent: You can withdraw your consent for data processing at any time by contacting us or deleting the app

6. Children's Privacy

Our app is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately at [email protected]. We will promptly delete such information from our records.

If you are between the ages of 13 and 18, you must have your parent's or guardian's permission to use this app. By using the app, you represent that you have obtained such permission.

7. Subscription Information

8. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that differ from those in your country. By using our app, you consent to the transfer of your information to these countries.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

10. Contact Us