Zolt Labs LLC

Terms of Service

Effective and last updated: July 28, 2026

These Terms of Service (“Terms”) are a legally binding agreement between you and Zolt Labs LLC (“Zolt,” “we,” “us,” or “our”) governing your use of the Zolt mobile application, websites, Zolt Coach and other artificial-intelligence features, connected-device integrations, and related services (collectively, the “Services”).

By accessing or using the Services, you agree to these Terms and our Privacy Policy. If you do not agree, do not use the Services.

1. Eligibility

You must be at least 18 years old, or the age of legal majority where you live, and legally capable of entering into these Terms. If you use the Services on behalf of an organization, you represent that you have authority to bind that organization.

2. Your account

You agree to provide accurate account information and keep your login credentials secure. You are responsible for activity under your account. Notify us promptly at hi@zolthealth.com if you suspect unauthorized access.

If you sign in through Apple, Google, or another authentication provider, that provider’s terms also apply. Zolt receives only the account information authorized through that sign-in method.

3. License and use of the Services

Subject to these Terms, Zolt grants you a limited, personal, revocable, non-exclusive, non-transferable, and non-sublicensable license to access and use the Services for your own lawful, noncommercial use.

The Services evolve over time. We may add, modify, suspend, or discontinue features, integrations, models, or supported devices. We will provide notice when required by law.

4. Subscriptions and purchases

Some features require a paid subscription. The price, billing period, trial terms, and included features shown at checkout form part of these Terms.

  • App-store purchases. Apple App Store or Google Play processes the payment and governs billing, renewal, cancellation, and refund requests under its applicable terms.
  • Web purchases. Stripe or another identified payment processor may process web payments. You can manage eligible web subscriptions through the account tools made available to you.
  • Automatic renewal. Unless stated otherwise at checkout, subscriptions renew automatically until cancelled through the platform where you purchased them.
  • Changes. We may change pricing or subscription features with advance notice required by law or the applicable store. Changes ordinarily take effect for a future billing period.

Deleting the Zolt app or your Zolt account does not automatically cancel a subscription managed by an app store. Cancel it through the store or payment platform where it was purchased.

5. Health data and connected services

You control whether to connect Apple HealthKit, Android Health Connect, Google Health API, Fitbit or Pixel devices, and other supported services. By connecting a service, you authorize Zolt to access and process the permission categories you select for the user-facing purposes disclosed to you.

You may revoke platform permissions or disconnect an integration at any time. Some features may stop working or become less personalized when access is revoked. Connected-service data can be delayed, incomplete, duplicated, inaccurate, or unavailable because of device, network, provider, permission, or synchronization issues.

Google Health information is handled in accordance with the Google Health API Developer and User Data Policy, including its Limited Use requirements. Zolt requests read-only Google Health permissions needed for visible health and fitness features and applies the additional AI-consent boundary described in our Privacy Policy.

6. AI Coach and automated features

The Services use artificial intelligence to generate coaching, summaries, food and nutrition estimates, explanations, suggested actions, and other output (“AI Output”). AI features may use information you submit and relevant information from your Zolt account or connected sources, as described in our Privacy Policy and your settings.

AI Output is generated probabilistically. It may be incomplete, inaccurate, outdated, misleading, or inappropriate for your circumstances. You must use independent judgment and verify important information before relying on it.

Zolt may show a preview before preparing a food log, goal, or other action. You are responsible for reviewing and editing the information and providing any required confirmation. Do not assume an action occurred unless the Services clearly confirm that it was completed.

AI Output may not be unique, and other users may receive similar output. To the extent permitted by law and subject to third-party rights, you may use AI Output generated for you for personal purposes. Zolt does not guarantee that AI Output is protectable, original, or non-infringing.

7. Not medical advice or an emergency service

Zolt is a consumer health and fitness service. It is not a healthcare provider, medical device, diagnostic service, treatment service, or substitute for advice from a qualified healthcare professional. The Services and AI Output are for general informational, educational, fitness, and wellness purposes.

Do not use Zolt to diagnose or treat a condition or to make medication decisions. Consult a qualified professional before making decisions that may affect your health, especially if you have a medical condition, are pregnant, take medication, or experience concerning symptoms.

Zolt does not provide emergency services and does not monitor your information for emergencies. If you believe you may have a medical emergency, contact local emergency services immediately.

8. Your content

“Your Content” means information or material you submit to the Services, including text, photos, food images, journal entries, feedback, and AI prompts. As between you and Zolt, you retain your rights in Your Content.

You grant Zolt a limited, worldwide, non-exclusive, royalty-free license to host, copy, transmit, format, analyze, and otherwise process Your Content only as reasonably necessary to:

  • provide, secure, maintain, and troubleshoot the Services;
  • perform actions you request;
  • comply with law and enforce these Terms; and
  • improve user-facing Zolt functionality using aggregate or de-identified information, subject to our Privacy Policy.

This license does not give Zolt the right to sell your private health data, use it for third-party advertising, or publicly display Your Content without your authorization. You represent that you have the rights and permissions needed to submit Your Content and that doing so does not violate law or another person’s rights.

9. Acceptable use

You may not use the Services to:

  • violate law or another person’s rights;
  • upload malware or harmful content, interfere with the Services, or bypass access, security, rate, subscription, or feature controls;
  • probe, scan, reverse engineer, decompile, or attempt to extract source code or model components except where law expressly permits;
  • scrape, bulk-download, copy, resell, sublicense, or commercially exploit Zolt, its food database, or AI Output;
  • use automated means to access the Services without our written permission;
  • submit content that is unlawful, abusive, threatening, deceptive, infringing, or invasive of another person’s privacy;
  • use AI features to facilitate harm, illegal conduct, medical impersonation, or high-impact decisions about another person; or
  • use the Services or output to build or train a competing model, database, product, or service without our written permission.

10. Zolt intellectual property

Zolt and its licensors own the Services, software, design, branding, content, databases, documentation, and other materials we provide, excluding Your Content. These Terms do not transfer ownership of any Zolt intellectual property. “Zolt” and associated marks may not be used without written permission.

11. Third-party services and content

The Services rely on or link to third-party platforms, models, data, devices, app stores, and websites. Their terms and privacy practices may apply to your use of their services. Zolt does not control and is not responsible for third-party services, content, availability, or changes.

Food, nutrient, wearable, and other third-party data may contain errors or omissions. You are responsible for checking information that is important to your health or goals.

12. Suspension and termination

You may stop using the Services at any time and may delete your account through the available in-app controls. We may suspend or terminate access if you materially or repeatedly violate these Terms, create risk or legal exposure, fail to pay applicable fees, or if required by law.

Provisions that by their nature should survive termination—including ownership, disclaimers, limitations of liability, indemnity, and dispute provisions—will survive.

13. Disclaimers

TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SERVICES ARE PROVIDED “AS IS” AND “AS AVAILABLE.” ZOLT DISCLAIMS ALL EXPRESS, IMPLIED, AND STATUTORY WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, ACCURACY, AVAILABILITY, AND QUIET ENJOYMENT.

WE DO NOT WARRANT THAT THE SERVICES, AI OUTPUT, HEALTH DATA, SCORES, ESTIMATES, RECOMMENDATIONS, OR THIRD-PARTY INFORMATION WILL BE ACCURATE, COMPLETE, SAFE FOR YOUR INDIVIDUAL CIRCUMSTANCES, UNINTERRUPTED, OR ERROR-FREE. SOME JURISDICTIONS DO NOT ALLOW CERTAIN DISCLAIMERS, SO SOME OF THESE TERMS MAY NOT APPLY TO YOU.

14. Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, ZOLT AND ITS OFFICERS, DIRECTORS, EMPLOYEES, CONTRACTORS, AND LICENSORS WILL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR LOSS OF PROFITS, REVENUE, DATA, GOODWILL, OR BUSINESS, ARISING OUT OF OR RELATING TO THE SERVICES OR THESE TERMS, EVEN IF ADVISED THAT SUCH DAMAGES ARE POSSIBLE.

TO THE MAXIMUM EXTENT PERMITTED BY LAW, ZOLT’S TOTAL LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICES OR THESE TERMS WILL NOT EXCEED THE GREATER OF US$100 OR THE AMOUNT YOU PAID ZOLT FOR THE SERVICES DURING THE 12 MONTHS BEFORE THE EVENT GIVING RISE TO THE CLAIM. THESE LIMITATIONS DO NOT APPLY WHERE PROHIBITED BY LAW.

15. Indemnification

To the extent permitted by law, you agree to defend, indemnify, and hold harmless Zolt and its officers, directors, employees, and contractors from third-party claims, liabilities, damages, losses, and reasonable expenses arising from Your Content, your unlawful use of the Services, or your material violation of these Terms or another person’s rights.

16. App-store terms

If you downloaded the app from Apple App Store or Google Play, these Terms are between you and Zolt, not the store provider. Zolt, not the store provider, is responsible for the app, subject to these Terms. The store provider has no obligation to provide maintenance or support and is a third-party beneficiary of the provisions applicable to its platform. You must comply with applicable store terms.

17. Governing law and disputes

These Terms are governed by the laws of the State of North Carolina, without regard to conflict-of-law rules. Subject to applicable consumer-protection law, disputes must be brought in the state or federal courts located in North Carolina, and you consent to their jurisdiction.

To the extent permitted by law, claims must be brought individually and not as a plaintiff or class member in a class, collective, or representative action. Nothing in these Terms limits rights that cannot lawfully be waived.

18. General terms

These Terms and the policies incorporated into them are the entire agreement between you and Zolt concerning the Services. If a provision is unenforceable, it will be modified to the minimum extent necessary or severed, and the remaining provisions will continue. Our failure to enforce a provision is not a waiver. You may not assign these Terms without our consent; Zolt may assign them as part of a merger, acquisition, reorganization, or sale of assets.

19. Changes to these Terms

We may update these Terms as the Services or law changes. We will post the updated Terms, update the effective date, and provide additional notice when required. Material changes will apply prospectively. Continued use after the effective date of updated Terms constitutes acceptance where permitted by law.

20. Contact

Zolt Labs LLC
Email: hi@zolthealth.com