Terms

Flun Terms of Service

Last updated: January, 2026.

1. Interpretation and Definitions

1.1 Interpretation

Capitalized terms have the meanings set forth in this Section or elsewhere in these Terms. Definitions apply regardless of whether terms appear in singular or plural form.

1.2 Definitions

Affiliate: Means any entity that directly or indirectly controls, is controlled by, or is under common control with the Company, where control means ownership of at least fifty percent (50%) of voting or equity interests.
Application: Means the mobile application titled Flun, including all related features, tools, content, updates, and AI-powered functionality.
Company, We, Us, or Our: Means LangRun, LLC, a limited liability company organized in the United States.
Device: Means any device capable of accessing the Service.
Service: Means, collectively, the Application, any associated websites, software, content, AI-powered features, and related services offered by the Company.
User Content: Means any photos, images, text, audio, metadata, measurements, or other content uploaded, submitted, logged, or transmitted by You through the Service.
Website: Means any website operated by the Company in connection with Flun, including associated subdomains.
You: Means the individual using the Service, or the legal entity on whose behalf such individual is acting.

2. Agreement to These Terms

Your access to and use of the Service is conditioned upon Your acceptance of these Terms and the Flun Privacy Policy. By accessing or using the Service, You acknowledge that You have read, understood, and agree to be bound by these Terms. If You do not agree, You must discontinue use of the Service.

3. Eligibility and Age Requirements

You represent and warrant that You are at least 13 years of age.

If You are between 13 and 17 years old, You may use the Service only with the consent and supervision of a parent or legal guardian, who agrees to be responsible for Your use of the Service.

4. Health, Nutrition, and Safety Disclaimers

Flun provides informational and educational tools only. The Service does not provide medical advice, diagnosis, treatment, or professional healthcare services.

All calorie estimates, macro calculations, nutrition insights, activity estimates, and recommendations are automated approximations.

Outputs may be incomplete, delayed, or inaccurate.

The Service is not intended to diagnose, treat, cure, or prevent any disease or medical condition.

You should consult qualified healthcare or nutrition professionals before making dietary, fitness, or medical decisions.

Use of the Service is at Your own risk.

The Company is not responsible for decisions, outcomes, or health effects resulting from reliance on the Service.

5. User Content; License Grant

You retain ownership of Your User Content. By submitting User Content, You represent that You own or have all necessary rights to such content.

You grant the Company a worldwide, non-exclusive, royalty-free, transferable, sublicensable license to host, store, analyze, process, modify, reproduce, and use User Content solely for the purpose of operating, improving, and providing the Service, including improving AI-assisted features.

You agree not to upload content that is unlawful, infringing, abusive, deceptive, or violates the rights of others.

6. Prohibited Uses

You agree not to:

Upload unlawful, harmful, explicit, or deceptive content
Upload images or data of individuals without appropriate consent
Reverse engineer, scrape, or perform competitive analysis of the Service
Circumvent security features or access controls
Interfere with or disrupt the Service or its infrastructure

7. Subscriptions, Billing, and In-App Purchases

Paid features and subscriptions are processed through third-party platforms such as the Apple App Store and Google Play Store.

Payment terms, renewals, cancellations, and refunds are governed by the applicable platform's terms.

Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period.

The Company does not control platform billing processes and cannot issue refunds outside platform rules.

8. Third-Party Services

The Service may reference or integrate with third-party services, APIs, or content. The Company does not control and is not responsible for third-party services, content, availability, or accuracy.

9. Intellectual Property

All rights, title, and interest in the Service (excluding User Content) are owned by the Company or its licensors.

You may not copy, modify, distribute, sell, sublicense, reverse engineer, or exploit any portion of the Service without prior written permission.

10. Termination

The Company may suspend or terminate Your access to the Service at any time if You violate these Terms or misuse the Service.

Upon termination, all rights granted to You under these Terms immediately cease.

11. "AS IS" and "AS AVAILABLE" Disclaimer

The Service is provided on an "AS IS" and "AS AVAILABLE" basis.

To the fullest extent permitted by law, the Company disclaims all warranties, express or implied, including warranties of accuracy, fitness for a particular purpose, merchantability, and non-infringement.

12. Limitation of Liability

To the maximum extent permitted by law, the Company's total liability shall not exceed the greater of:

The amount You paid to the Company in the preceding twelve (12) months, or
One hundred U.S. dollars (USD $100).

The Company shall not be liable for indirect, incidental, special, consequential, or punitive damages, including loss of data, profits, or business opportunities.

13. Copyright and DMCA Notice

If You believe Your copyrighted work has been infringed, You may submit a notice in accordance with the Digital Millennium Copyright Act (DMCA). Instructions for submitting notices are available on the Website.

14. Governing Law

These Terms are governed by the laws of the State of Delaware, without regard to conflict-of-law principles.

15. Arbitration and Class Action Waiver

Any dispute arising out of or relating to these Terms or the Service shall be resolved through binding individual arbitration, administered by the American Arbitration Association.

You waive any right to participate in class actions, collective actions, or representative proceedings.

16. Severability and Waiver

If any provision of these Terms is held invalid or unenforceable, the remaining provisions remain in full force and effect.

Failure to enforce any right does not constitute a waiver.

17. Changes to These Terms

The Company may update these Terms from time to time.

Material changes will be communicated through reasonable means. Continued use of the Service after changes become effective constitutes acceptance.

Appendix A: GLP-1 and Medication Disclaimer

A.1 No Medical Advice

Flun is a wellness, nutrition, and activity support platform.

The Service does not provide medical advice, diagnosis, treatment, or clinical guidance of any kind.

Any information, insights, suggestions, or outputs provided by Flun are for general informational and educational purposes only and are not a substitute for professional medical advice.

A.2 Not a Medical Device

Flun is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition.

The Service has not been evaluated or approved by the U.S. Food and Drug Administration or any other regulatory authority as a medical device or medical service.

A.3 GLP-1 Medication Scope

Flun may offer optional features designed to better support users who are using GLP-1 receptor agonist medications. These features are limited to non-clinical personalization of nutrition and guidance logic.

Flun does not:

Prescribe, dispense, or manage medications
Provide dosing, titration, injection timing, or medication schedules
Monitor side effects or adverse reactions
Replace or supplement guidance from a licensed healthcare provider

All medication decisions remain solely between You and Your healthcare provider.

A.4 User Responsibility

You acknowledge and agree that:

You are solely responsible for Your health decisions and medication use
You should consult a qualified healthcare professional before starting, stopping, or changing any medication
You should seek immediate medical attention for any health concerns, symptoms, or adverse reactions
You agree not to rely on the Service as a basis for medical decision-making.

A.5 No Reliance or Guarantees

Flun makes no representations or warranties regarding:

Health outcomes
Weight loss results
Medication effectiveness
Safety or suitability of any guidance for Your individual circumstances

Use of the Service is at Your own risk.

A.6 Limitation of Liability

To the fullest extent permitted by law, Flun shall not be liable for any injury, loss, claim, or damages arising out of or related to:

Your use of or reliance on the Service
Your use of GLP-1 or other medications
Decisions made based on information provided by the Service

This limitation applies even if Flun was advised of the possibility of such damages.

A.7 Acknowledgment

By using the Service, You acknowledge that:

You understand Flun is not providing medical advice
You accept full responsibility for Your health decisions
You have read and agree to this GLP-1 and Medication Disclaimer