Terms of Use

Last updated: October 22, 2026

These terms govern your use of the Tennis Level app (the "service") provided by Kostiantyn Tymoshchenko ("we", "us"). By creating an account or using the service, you agree to these terms and to the Privacy Policy. If you do not agree, do not use the service.

1. What Tennis Level is

Tennis Level helps you determine your tennis level through practical on-court tasks. You complete a task, record a video, and reviewers assess whether your performance meets the requirements. Successful tasks earn you levels and ranks.

Tennis Level levels and ranks are an assessment within the service. They are not an official qualification, certificate, or rating of any tennis federation, and the service is not a training or coaching program.

2. Who can use the service

3. Health and safety

Tennis is a physical activity with a risk of injury. When completing tasks, you:

You complete tasks voluntarily and at your own risk. We do not control the conditions in which you play and are not liable for injuries or property damage, except where the law does not allow such liability to be limited.

4. Your videos and other content

5. What is not allowed

6. Video review

Reviewers assess videos against the task criteria. Decisions are made at the reviewer's discretion. If you disagree with a decision, contact support and we will look into it. We may revise a decision already made if we find an error or a violation of these terms.

7. Our rights in the service

The app, tasks, demonstration materials, texts, design, and the Tennis Level name belong to us or our licensors. You may use them only within the service for personal, non-commercial purposes.

8. Changes and availability

The service is currently free. We may change, add, or remove features, tasks, and level requirements, and temporarily suspend the service for maintenance. We do not guarantee uninterrupted or error-free operation. If we introduce paid features, their payment terms will be described separately before you can buy them.

9. Suspension and account deletion

You can delete your account at any time, see Account deletion. We may restrict, suspend, or delete an account that violates these terms or the law. Unless doing so would threaten the security of the service or other people, we will warn you and explain why.

10. Limitation of liability

The service is provided "as is". To the extent permitted by law, we are not liable for indirect damages, loss of data, or loss of profit related to your use of the service. These terms do not limit the rights granted to you by the consumer protection laws of your country of residence.

11. Changes to these terms

We may update these terms. We will notify you of material changes in the app or by email at least 14 days before they take effect. Changes required by law or for security, and changes in your favor, may take effect immediately. If you do not agree with the new version, you can delete your account before it takes effect; if you keep using the service afterwards, you accept the new version.

12. Governing law

These terms are governed by the laws of Ukraine, unless mandatory rules of your country of residence provide otherwise. We aim to resolve disputes through negotiation.

13. Contact

support@tennislevel.app