Effective date: April 21, 2026

1. Acceptance of Terms

By accessing or using the Yellow Butterfly mobile application and website, you agree to be bound by these Terms of Use. If you do not agree to any part of these Terms, please discontinue use of the service.

2. Service Description

Yellow Butterfly provides:

  • A mobile application for performing and interpreting urinalysis using test strips;
  • A website with product information and educational materials;
  • User support through the channels listed in these Terms.

3. Medical Disclaimer

The Yellow Butterfly test is an informational tool for preliminary self-assessment only. It does not replace professional medical advice, examination, or diagnosis. Test results do not constitute a medical diagnosis.

If you experience symptoms or have concerns about your test results, please consult a qualified healthcare professional.

4. Restrictions on Use

You agree not to:

  • Use the service for any purpose that violates applicable law;
  • Transfer or share access to your account with third parties without our prior written consent;
  • Copy, reproduce, distribute, or commercially exploit any content from the website or application without our prior written permission.

5. Intellectual Property

All content on the website and in the application — including texts, images, logos, icons, and design elements — is the property of the Yellow Butterfly service and its licensors, and is protected under applicable intellectual property law.

6. Limitation of Liability

To the extent permitted by applicable law, we are not liable for:

  • Medical decisions made by users on the basis of test results;
  • Technical failures beyond our reasonable control (including third-party infrastructure outages);
  • Any harm arising from failure to follow the product instructions for use.

Mandatory consumer protection rights granted to you by the law of your country of residence are not limited by this section.

7. Changes to Terms

We reserve the right to modify these Terms at any time. Changes take effect upon publication on this page. Continued use of the service after changes are published constitutes your acceptance of the updated Terms.

8. Contact

For questions relating to the use of the service, please contact us via the Telegram bot: @yb_sup_bot (https://t.me/yb_sup_bot).