Fuse — Terms of Service

Effective Date: 2026-06-25 Last Updated: 2026-06-25 Owner: Adam (Director of Administration, Dasan LLC) Review Cadence: Quarterly (next review: 2026-06-30)

Overview

These Terms of Service ("Terms") govern your use of the Fuse application ("Fuse," "the App") provided by Dasan LLC, doing business as Fuse ("Dasan LLC d/b/a Fuse", "Dasan", "we", "us", or "our").

By downloading, installing, or using Fuse, you agree to these Terms. If you do not agree, do not use the App.

1. The Service

Fuse is a personal health and fitness coaching application that connects to your wearable devices and fitness trackers to provide unified readiness coaching, recovery recommendations, and training insights.

1.1 Application Status

Fuse is a commercially available application. As with any software service: - Features may change, be added, or removed with reasonable notice - The App may experience bugs, downtime, or data inconsistencies - Users are encouraged to report issues to hello@fuse.fit - Access is subject to these Terms and the active subscription plan

1.2 Not Medical Advice

FUSE IS NOT A MEDICAL DEVICE AND DOES NOT PROVIDE MEDICAL ADVICE.

All content, recommendations, scores, and coaching outputs from Fuse are for general wellness and informational purposes only. They are not a substitute for professional medical advice, diagnosis, or treatment. Never disregard professional medical advice or delay seeking it because of something you read or see in Fuse.

If you are experiencing a medical emergency, call 911 or your local emergency services immediately.

Health and Medical Information

Fuse provides AI-powered health coaching ("Phil") for informational and wellness purposes only.

Phil is not a medical professional. Information provided by Phil: - Is based on peer-reviewed research in our Science-Based Coaching Repository (SBCR) - Is not a substitute for professional medical advice, diagnosis, or treatment - Should not be used to make decisions about prescription medications without consulting your doctor - May not account for your complete medical history or individual circumstances

Always consult a qualified healthcare provider before: - Changing any prescribed medication (timing, dose, or discontinuation) - Starting a new supplement regimen if you have a medical condition - Making training decisions following surgery or injury - Acting on any recommendation that conflicts with advice from your physician

If Phil gives you advice that seems incorrect, please report it to support@fuse.fit. We take coaching quality seriously and review all flagged recommendations.

Fuse will provide account credits when we determine a coaching error occurred.

2. Eligibility

You must be: - At least 18 years old - A human (no bots or automated scripts) - Legally able to enter into this agreement in your jurisdiction

By using Fuse, you represent and warrant that you meet these requirements.

3. Account

3.1 Registration

To use Fuse, you must create an account. You agree to: - Provide accurate, current, and complete information - Maintain and update your information as needed - Keep your password secure - Notify us immediately of any unauthorized use of your account

You are responsible for all activity under your account.

3.2 Termination

Dasan may suspend or terminate your account at any time for: - Violation of these Terms - Fraudulent, abusive, or illegal activity - Extended inactivity (defined as 12+ months with no app usage) - At our sole discretion with reasonable notice

You may delete your account at any time from within the App or by contacting hello@fuse.fit.

4. Third-Party Integrations

Fuse connects to third-party wearable platforms (Oura, Whoop, Polar, Withings, Strava) via OAuth authorization. By connecting these integrations: - You authorize Fuse to access data from those platforms within the permissions you grant - You acknowledge that those platforms have their own terms and privacy policies - You understand that Dasan is not responsible for the availability, accuracy, or continuity of third-party data

Dasan is not affiliated with Oura, Whoop, Polar, Withings, or Strava except as an independent developer using their public APIs.

5. Subscriptions and Payments

5.1 Subscription Plans

Access to Fuse requires a paid subscription after a 7-day free trial. No charge is applied until day 8; you may cancel at any time during the trial at no cost.

Available plans:

Subscriptions are billed through Stripe for web purchases. Subscriptions auto-renew at the end of each billing period unless cancelled before the renewal date. Cancellation takes effect at the end of the current paid period; you retain access through that date.

5.2 Founder Rate

The first 100 paying customers are eligible for a Founder Rate of $79.99 for the first year (annual plan only; no monthly option at the Founder Rate). Eligibility is determined at the time of purchase; the rate is applied as a one-time discount for the initial annual term and does not automatically renew at the discounted rate.

5.3 Price Changes

We will provide 30 days' notice of any price changes via in-app notification and email. Price changes do not apply to the current billing period.

5.4 Alpha Tester Complimentary Lifetime Access

Participants who signed the Fuse Alpha NDA and completed the active participation requirements during the alpha testing period ("Alpha Testers") receive complimentary access to the Software for the lifetime of their account ("Lifetime Access"), at no charge, pursuant to Section 9 of the Mutual Non-Disclosure Agreement executed at account creation.

"Lifetime" means the period during which the Alpha Tester maintains an active, valid account in good standing that has not been terminated for cause. Lifetime Access terminates immediately and permanently if the Alpha Tester voluntarily closes their account or if their account is terminated for cause pursuant to Section 3.2 of these Terms.

Lifetime Access is non-transferable and does not extend to any other user, account, or device not associated with the original Alpha Tester's account. Dasan LLC, doing business as Fuse, reserves the right to terminate Lifetime Access if the Alpha Tester materially breaches the terms of the executed Alpha NDA, subject to a 14-day written cure period as specified in that agreement.

5.5 Refund Policy

Monthly subscriptions: Monthly subscription fees are non-refundable and non-prorated. Cancellation stops future charges but does not entitle you to a refund of any amount already billed for the current monthly period.

Annual and Founder Rate subscriptions: Annual and Founder Rate subscription fees are non-refundable. Cancellation stops future annual renewals but does not entitle you to a refund of any unused portion of the current annual term.

Billing errors: If you believe you were charged incorrectly due to a billing error on our part (duplicate charge, charge after documented cancellation, or incorrect amount), contact hello@fuse.fit within 14 days of the charge. We will investigate and, if we confirm a billing error, issue a full refund to the original payment method within 5 business days of confirmation.

Apple App Store In-App Purchases: Fuse does not process refunds for purchases made through the Apple App Store. All App Store purchase refund requests must be submitted directly to Apple at https://reportaproblem.apple.com. Apple's refund policies govern those transactions per Apple Guideline 3.1.2; Dasan LLC, doing business as Fuse, has no authority to issue refunds for App Store transactions.

6. Acceptable Use

You agree NOT to: - Reverse engineer, decompile, or attempt to extract the App's source code - Use the App for any illegal purpose - Share your account credentials with others - Use automated tools to scrape, harvest, or extract data from the App - Interfere with or disrupt the App's infrastructure - Upload any content that is illegal, harmful, or infringes on third-party rights - Use the App in any way that could harm other users or Dasan

7. Intellectual Property

All content, code, algorithms, and design in Fuse are the property of Dasan LLC. Nothing in these Terms grants you any ownership rights.

You retain ownership of your personal data. By using Fuse, you grant Dasan a limited, non-exclusive license to process your data solely to provide the service described in these Terms and our Privacy Policy.

8. Disclaimers

THE APP IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED.

Dasan does not warrant that: - The App will be uninterrupted or error-free - Results obtained from the App will be accurate or reliable - Health recommendations will be appropriate for your specific situation

USE OF HEALTH AND FITNESS DATA FROM FUSE IS AT YOUR OWN RISK.

9. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

• Dasan's total liability to you for any claims arising from these Terms or use of the App is limited to the amount you paid Dasan in the 12 months preceding the claim (or $50 if you paid nothing during beta).

• Dasan is not liable for any indirect, incidental, special, consequential, or punitive damages, including loss of data, loss of profits, or health-related outcomes based on App recommendations.

Some jurisdictions do not allow limitation of liability for certain damages — if this applies to you, those limitations may not apply.

10. Indemnification

You agree to indemnify and hold harmless Dasan LLC, its members, directors, and agents from any claims, damages, or expenses (including reasonable attorney fees) arising from: - Your violation of these Terms - Your use of the App - Your violation of any third-party rights

11. Governing Law

These Terms are governed by the laws of the State of California, without regard to conflict of law principles. Any disputes shall be resolved in the state or federal courts located in Los Angeles County, California.

12. Dispute Resolution

For any dispute with Dasan, you agree to first contact us at hello@fuse.fit and attempt to resolve the issue informally for at least 30 days before initiating formal proceedings.

13. Changes to Terms

We may update these Terms at any time. We will notify you of material changes via: - In-app notification - Email to your registered address - Updated "Effective Date" at the top of this document

Continued use after changes constitutes acceptance.

14. Miscellaneous

• Entire Agreement: These Terms, together with our Privacy Policy, constitute the entire agreement between you and Dasan.
• Severability: If any provision is unenforceable, the remaining provisions remain in effect.
• No Waiver: Failure to enforce any provision does not waive our right to enforce it later.
• Assignment: Dasan may assign these Terms in connection with a merger or acquisition. You may not assign these Terms.

15. Contact

Dasan LLC Email: hello@fuse.fit For legal notices: hello@fuse.fit

These Terms were drafted following Stripe Atlas / YC standard templates for consumer SaaS apps. Next review: 2026-06-30. Owner: Adam (Administration).