Terms of Use

Last updated: June 5, 2026

These Terms of Use ("Terms") are an agreement between you and LUMEN ("LUMEN", "we", "us") governing your use of the LUMEN mobile application and related services (the "App"). By downloading or using the App, you agree to these Terms. If you do not agree, please do not use the App.

1. Eligibility

You must be at least 13 years old (or the minimum age of digital consent in your region) to use the App. If you are under the age of majority, you must have your parent or guardian's permission.

2. Your Account

You may use the App without an account. If you create one, you are responsible for the activity that happens under it and for keeping your sign-in method secure. You can delete your account at any time from within the App.

3. The Service & Important Disclaimer

LUMEN is a self-care and routine-tracking tool. It is not a medical, dermatological, or healthcare service. Content, AI suggestions, product information and shelf-life estimates are provided for general informational purposes only and may be incomplete or inaccurate. They are not a substitute for professional advice. Always consult a qualified professional regarding any medical, skin, or health concern, and read product labels and manufacturer instructions before use. You use the App and rely on its information at your own discretion and risk.

4. Subscriptions & Payments

LUMEN offers an auto-renewing subscription, "LUMEN Gold", with monthly and annual options. Pricing is shown in the App and may vary by region.

Purchases are processed by Apple and subject to Apple's terms. Refunds are handled by Apple in accordance with its policies.

5. Acceptable Use

You agree not to: misuse, reverse-engineer, or interfere with the App; attempt to access it by unauthorized means; use it to violate any law; or use the AI features to generate unlawful, harmful, or abusive content.

6. Intellectual Property

The App, its design, text, graphics and software are owned by LUMEN or its licensors and are protected by intellectual-property laws. We grant you a limited, non-exclusive, non-transferable, revocable license to use the App for your personal, non-commercial purposes. Content you create remains yours.

7. Third-Party Services

The App relies on third-party services (for example, AI processing, product databases, and authentication and payment providers). We are not responsible for those services, and your use of them may be subject to their own terms.

8. Disclaimer of Warranties

The App is provided "as is" and "as available" without warranties of any kind, whether express or implied, including merchantability, fitness for a particular purpose, accuracy, and non-infringement. We do not warrant that the App will be uninterrupted, error-free, or secure.

9. Limitation of Liability

To the maximum extent permitted by law, LUMEN will not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data, profits, or goodwill, arising from your use of the App. Our total liability for any claim relating to the App will not exceed the greater of the amount you paid us in the 12 months before the claim or USD $50.

10. Termination

You may stop using the App at any time. We may suspend or terminate your access if you violate these Terms or to protect the App and its users.

11. Changes to These Terms

We may update these Terms from time to time. We will update the "Last updated" date and, for material changes, provide notice in the App. Continued use after changes means you accept them.

12. Governing Law

These Terms are governed by the laws of the jurisdiction in which LUMEN is established, without regard to conflict-of-laws principles. Nothing here limits any non-waivable consumer rights you may have where you live.

13. Contact

Questions about these Terms? Email [email protected].