Privacy Policy

Effective Date: January 26, 2026

Last Updated: January 26, 2026

Lijia ("we," "our," or "us") operates the EngTalk: Conversation Practice mobile application (hereinafter referred to as the "App"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our iOS App.

1. Information We Collect

1.1 Personal Information

The App does not require you to create an account or provide any personal information to use its core features. We do not collect your name, email address, or phone number unless you voluntarily contact us for support.

• Communication Data: If you contact us for support, we may collect your name, email address, and the content of your messages to assist you.

1.2 Usage Information

We automatically collect certain information about your device and how you interact with our App:

• Device Information: Device type, operating system version (iOS), unique device identifiers (IDFV), and mobile network information.
• Usage Data: Information about your interactions with the App, including features used, dialogue history, learning progress, and time spent in the App.
• Log Data: Error reports, performance data, and other diagnostic information.

1.3 Audio Data

The App may use your device's microphone for speech recognition features to help you practice English pronunciation. Audio recordings are processed locally on your device or sent to our speech recognition service providers. We do not store audio recordings unless you explicitly consent to save them for learning purposes.

1.4 Permissions Required

The App may request the following permissions on your iOS device:

• Microphone: To enable speech recognition and pronunciation practice features.
• Speech Recognition: To transcribe your speech for feedback and assessment.
• Notifications: To send you study reminders (optional).
• Internet Access: To sync your progress and provide online features.

2. How We Use Your Information

We use the collected information for various purposes:

• Provide and Maintain Services: To operate and maintain the App features and functionality.
• Personalization: To customize your learning experience based on your local preferences and progress.
• Apple App Store Features: To manage subscriptions and in-app purchases via Apple API.
• Improvement and Development: To analyze usage patterns and improve the App's features and performance.
• Communication: To send you updates, notifications, and respond to your inquiries if you have contacted us.
• Security: To detect, prevent, and address technical issues and protect against unauthorized access.
• Analytics: To understand how users interact with our App and make data-driven improvements.
• Legal Compliance: To comply with applicable laws and regulations.

3. Data Sharing and Disclosure

We do not sell your personal information. We may share your information in the following circumstances:

3.1 Service Providers

We may share your information with third-party service providers who perform services on our behalf, such as:

• Cloud hosting and storage providers
• Speech recognition and natural language processing services
• Analytics and performance monitoring services
• Customer support platforms

These service providers are contractually obligated to protect your information and use it only for the purposes we specify.

3.2 Legal Requirements

We may disclose your information if required by law or in response to valid requests by public authorities.

3.3 Business Transfers

If we are involved in a merger, acquisition, or sale of assets, your information may be transferred as part of that transaction.

3.4 With Your Consent

We may share your information for any other purpose with your explicit consent.

4. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. These measures include:

• Encryption of data in transit and at rest
• Regular security assessments and updates
• Access controls and authentication mechanisms
• Secure server infrastructure

However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your information, we cannot guarantee its absolute security.

5. Data Retention

Since the App does not require an account, most data (such as learning progress and settings) is stored locally on your device. We retain any personal information you provide via support channels only for as long as necessary to fulfill the purposes outlined in this Privacy Policy.

• Local Data: Stored on your device until you delete the App or clear its data.
• Usage Data: Typically retained for up to 24 months for analytics purposes.
• Audio Data: Processed and immediately deleted unless you choose to save recordings locally.

6. Your Rights and Choices

Depending on your location, you may have the following rights regarding your personal information:

• Access: Request access to the personal information we hold about you.
• Correction: Request correction of inaccurate or incomplete information.
• Deletion: Request deletion of your personal information.
• Data Portability: Request a copy of your data in a structured, machine-readable format.
• Opt-Out: Opt-out of certain data collection and processing activities.
• Withdraw Consent: Withdraw your consent for data processing where we rely on consent.

To exercise these rights, please contact us using the information provided in the "Contact Us" section below.

7. 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 that your child has provided us with personal information, please contact us, and we will take steps to delete such 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 are different from the laws of your country. We take appropriate measures to ensure that your personal information remains protected in accordance with this Privacy Policy.

9. Third-Party Services

Our App may contain links to third-party websites or services that are not operated by us. We are not responsible for the privacy practices of these third parties. We encourage you to review the privacy policies of any third-party services you access through our App.

Third-Party Services We May Use:

• Apple Services: For app distribution and in-app purchases
• Firebase: For analytics and crash reporting
• Speech Recognition APIs: For pronunciation assessment

10. 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 and updating the "Last Updated" date. For significant changes, we may provide more prominent notice, such as an in-app notification.

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

11. California Privacy Rights

If you are a California resident, you have specific rights regarding your personal information under the California Consumer Privacy Act (CCPA):

• Right to know what personal information is collected
• Right to know whether personal information is sold or disclosed
• Right to say no to the sale of personal information
• Right to access your personal information
• Right to equal service and price

12. GDPR Compliance (European Users)

If you are located in the European Economic Area (EEA), you have certain data protection rights under the General Data Protection Regulation (GDPR). We process your personal information based on the following legal grounds:

• Consent: You have given explicit consent for processing.
• Contract: Processing is necessary to provide our services.
• Legal Obligation: Processing is necessary to comply with the law.
• Legitimate Interest: Processing is necessary for our legitimate business interests.

13. Do Not Track Signals

We do not currently respond to Do Not Track (DNT) signals. However, we provide you with choices about the collection and use of your information as described in this Privacy Policy.

14. Contact Us

15. Consent

By using the App, you hereby consent to our Privacy Policy and agree to its terms.

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© 2026 Lijia. All rights reserved.
This privacy policy was last updated on January 26, 2026.