Terms of Service

Last Updated: October 19, 2026

These Terms of Service ("Terms") govern your access to and use of the LingoParent mobile application and related services (the "Service"), provided by APPOPAI LIMITED ("APPOPAI", "we", "us", or "our").

By downloading, accessing, or using the Service, you agree to these Terms and our Privacy Policy. If you do not agree, please do not use the Service.

1. Eligibility

You must have reached the age of legal majority in your jurisdiction and have the legal capacity to enter into a legally binding contract to use the Service. By agreeing to these Terms, you represent and warrant that you meet these requirements.

2. User Accounts

To access certain features, you may need to register an account. You agree to provide accurate and complete information. You are responsible for safeguarding account credentials and for all activities that occur under your account. We may suspend or terminate an account if we suspect unauthorized use or a violation of these Terms.

3. Subscriptions and Payments

LingoParent offers optional auto-renewable subscription plans ("LingoParent Pro") that provide unlimited photo and voice recognition, access to advanced learning scenes, and premium native audio guidance.

4. Acceptable Use

You agree not to misuse the Service. In particular, you must not:

5. Intellectual Property

The Service, including its design, code, graphics, and content excluding User Content, is the property of APPOPAI LIMITED and its licensors. We grant you a limited, non-exclusive, non-transferable, revocable license to use the Service for personal, non-commercial family learning purposes.

6. AI-Generated Content

The Service uses automated technologies, including image recognition, speech-to-text, and artificial intelligence, to generate learning materials. Results may be incomplete, inaccurate, or unsuitable for every age or context. The Service is provided for educational purposes only; review generated words, sentences, and other content before using them with a child and use your own judgment when relying on the Service. We do not guarantee that content is complete, accurate, or suitable for every context.

7. User Content

You retain ownership of content you create or upload to the Service ("User Content"). You represent that you have the right to submit it. You grant us a non-exclusive, worldwide, royalty-free license to host, copy, transmit, analyze, display, and process User Content solely to operate, secure, and improve the Service, including photo recognition, generation of learning materials, saved learning records, and account synchronization. This license does not authorize us to publicly publish your private photos or use them to train AI models.

8. Third-Party Services

The Service integrates with third-party services, each subject to its own terms and privacy practices:

9. Disclaimer of Warranties

TO THE FULLEST EXTENT PERMITTED BY LAW, THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED. WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, SECURE, OR FREE OF HARMFUL COMPONENTS.

10. Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY LAW, APPOPAI LIMITED WILL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR FOR LOSS OF PROFITS, REVENUES, OR DATA, ARISING DIRECTLY OR INDIRECTLY FROM USE OF THE SERVICE. NOTHING IN THESE TERMS EXCLUDES OR LIMITS LIABILITY THAT CANNOT LEGALLY BE EXCLUDED OR LIMITED.

11. Changes to Terms

We may modify these Terms at any time. If we make material changes, we will notify you through the Service or by other reasonable means when required. Your continued use of the Service after the changes become effective constitutes acceptance of the updated Terms, where permitted by law.

12. Contact Us

If you have questions about these Terms, contact us at contact@lingoparent.com.