Legal

Terms of Use

Last updated: August 26, 2026 · Effective: August 26, 2026

These Terms of Use ("Terms") are a legal agreement between you and Xboost ("we", "us", "our") governing your use of the {{app}} application ("the App") and this website. By downloading, accessing or using the App, you agree to these Terms. If you do not agree, please do not use the App.

Important — please read the medical disclaimer in Section 2. {{app}} is a personal tracking tool, not a medical device, and does not provide medical advice.

Contents

  1. Acceptance & eligibility
  2. Medical disclaimer
  3. License to use the App
  4. Subscriptions, trials & billing
  5. Acceptable use
  6. Your data & content
  7. Intellectual property
  8. Third-party services
  9. Disclaimer of warranties
  10. Limitation of liability
  11. Indemnification
  12. Term & termination
  13. Apple App Store terms
  14. Changes to these Terms
  15. Governing law
  16. Contact

1. Acceptance & eligibility

You must be at least the age of majority in your place of residence (and at least 13 years old) to use the App. By using the App, you represent that you meet these requirements and that the information you provide is accurate. If you use the App on behalf of yourself while managing your own treatment, these Terms apply to you personally.

2. Medical disclaimer

{{app}} is not a medical device and does not provide medical advice, diagnosis or treatment. The App is a tool to help you record and understand your own GLP-1 medication routine. It does not replace the judgment of a qualified healthcare professional.

You are solely responsible for how you use the information in the App. To the fullest extent permitted by law, we are not responsible for any decision you make based on it.

3. License to use the App

Subject to these Terms, we grant you a personal, limited, non-exclusive, non-transferable, revocable license to download and use one copy of the App on Apple-branded devices that you own or control, for your own personal, non-commercial use, as permitted by the App Store Terms of Service. This license is further described in Section 13 (Apple App Store terms). All rights not expressly granted are reserved.

4. Subscriptions, free trials & billing

The App offers an optional auto-renewing subscription that unlocks paid features. The following terms apply:

Prices may change; any change will apply only to future billing periods and, where required, with notice and your consent as provided by Apple.

5. Acceptable use

You agree not to: (a) copy, modify, reverse-engineer, decompile or attempt to extract the source code of the App, except to the extent this restriction is prohibited by law; (b) rent, lease, lend, sell, redistribute or sublicense the App; (c) use the App for any unlawful purpose or in violation of these Terms; or (d) interfere with or disrupt the integrity or performance of the App or any related services.

6. Your data & content

You own the information you enter into the App. As described in our Privacy Policy, your health data is stored on your device (and in your own iCloud if you enable sync) and is not sent to our servers. You are responsible for maintaining your own backups; enabling iCloud sync and using the export feature are the recommended ways to do so. We are not liable for loss of data resulting from device loss, deletion, or failure to back up.

7. Intellectual property

The App, including its software, design, text, graphics and logos, is owned by Xboost and its licensors and is protected by intellectual-property laws. Except for the limited license granted above, these Terms do not transfer any right, title or interest in the App to you. Third-party medication and product names are trademarks of their respective owners and are used only to identify the medications you track; their use does not imply any affiliation with or endorsement by those owners.

8. Third-party services

The App relies on certain third-party services to function: Apple (In-App Purchase and iCloud), PostHog (anonymous analytics), AppsFlyer (install attribution), RevenueCat and Superwall (subscription management and offers), and Supabase with OpenAI (the optional "Describe it" food-estimate feature). What data is involved and how it is handled is described in our Privacy Policy. Your use of these services may also be subject to their own terms, and we are not responsible for third-party services or their content.

9. Disclaimer of warranties

To the fullest extent permitted by law, the App is provided "as is" and "as available," without warranties of any kind, whether express, implied or statutory, including any implied warranties of merchantability, fitness for a particular purpose, accuracy and non-infringement. We do not warrant that the App will be uninterrupted, error-free or that any estimate, reminder or calculation will be accurate or complete. Some jurisdictions do not allow the exclusion of certain warranties, so some of the above may not apply to you.

10. Limitation of liability

To the fullest extent permitted by law, in no event will Xboost be liable for any indirect, incidental, special, consequential or punitive damages, or for any loss of data, profits, or goodwill, arising out of or related to your use of (or inability to use) the App, even if advised of the possibility of such damages. To the fullest extent permitted by law, our total aggregate liability for all claims relating to the App will not exceed the greater of (a) the amount you paid us for the App in the twelve months before the claim, or (b) US $50. Nothing in these Terms limits liability that cannot be limited under applicable law.

11. Indemnification

You agree to indemnify and hold harmless Xboost from any claims, damages, liabilities and expenses (including reasonable legal fees) arising out of your misuse of the App or your violation of these Terms or of any law or the rights of a third party.

12. Term & termination

These Terms apply while you use the App. You may stop using the App at any time by deleting it. We may suspend or terminate your access if you materially breach these Terms. Sections that by their nature should survive termination (including Sections 2, 6, 7, 9, 10, 11 and 15) will survive.

13. Apple App Store terms

The following terms apply because you obtain the App through the Apple App Store. You acknowledge and agree that:

14. Changes to these Terms

We may update these Terms from time to time. When we do, we will revise the "Last updated" date above and, for material changes, provide reasonable notice. Your continued use of the App after an update means you accept the revised Terms.

15. Governing law

These Terms are governed by the laws of the State of California, United States, without regard to its conflict-of-laws rules, except where your local mandatory consumer-protection laws apply. Nothing in these Terms affects your statutory rights as a consumer that cannot be waived by agreement.

16. Contact

Questions about these Terms? Email us at [email protected].