Terms of Service

Last updated: May 2026

These Terms govern your use of Lingutube (the "Service"), operated by an individual sole trader. By using the Service you agree to these Terms.


1. Description of service

Lingutube is a free, web-based English grammar trainer. It is ad-supported. No account or payment is required to use the Service.

2. Advertising

The Service displays ads via Google AdSense. You may be asked to watch a short ad to earn additional in-game hearts. Ad revenue is how we keep the Service free.

3. Acceptable use

You agree not to:

4. Intellectual property

All content, design, code, and branding of Lingutube is owned by or licensed to us. You may not copy, modify, or distribute any part of the Service without our written permission.

5. Disclaimer of warranties

The Service is provided "as is" without warranties of any kind. We do not warrant that the Service will be uninterrupted or error-free.

6. Limitation of liability

To the maximum extent permitted by law, we shall not be liable for any indirect, incidental, or consequential damages arising from your use of the Service.

7. Changes to these terms

We may update these Terms from time to time. The "Last updated" date above will reflect any changes. Continued use of the Service after changes constitutes acceptance.

8. Governing law

These Terms are governed by the laws of the jurisdiction in which the operator is based.

9. Contact

Questions about these Terms: support@lingutube.com


See also: Privacy Policy