Terms of Service

Last Updated: March 7, 2026

1. Agreement to Terms

By accessing or using Nulve (the "App"), you agree to be bound by these Terms of Service ("Terms"). The App is operated by Daniel Munoz, an individual operating from California, USA. If you do not agree to these Terms, do not use the App.

2. Eligibility

You must meet all of the following criteria to use Nulve:

  • You are at least 18 years of age.
  • You are legally capable of entering into a binding agreement.
  • You are located in the United States.

3. Description of Service

Nulve is a cognitive performance tracking application that analyzes your nutrition, sleep, and cognitive test results to predict your optimal deep focus windows for peak mental performance. The App uses artificial intelligence to generate Fuel Scores (nutritional quality ratings), Clarity Scores (composite cognitive performance metrics), and Deep Focus Windows (predicted peak brain performance time slots).

Nulve does NOT provide medical advice, diagnosis, or treatment. The App is designed for informational and self-optimization purposes only.

4. Account Registration

To use Nulve, you must create an account using a valid email address. You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. You agree to notify us immediately of any unauthorized use of your account.

5. Subscriptions and Payments

Nulve offers the following subscription plans:

  • Monthly: $12.99/month
  • Annual: $89.99/year

All subscriptions include a 7-day free trial. After the trial period, your chosen subscription will automatically renew unless canceled. Subscriptions are billed through the Apple App Store. You may cancel your subscription at any time through your Apple ID account settings.

All sales are final. Refund requests must be directed to Apple, as Apple processes all payments and handles refund determinations in accordance with their policies.

6. AI-Generated Content and Accuracy

Nulve uses multiple artificial intelligence models, including those provided by Anthropic (Claude) and Google (Gemini), to generate scores, predictions, recommendations, and coaching advice. You acknowledge and agree that:

  • All AI-generated outputs — including but not limited to Fuel Scores, Clarity Scores, Deep Focus Window predictions, and coaching recommendations — are estimates and approximations based on limited user-provided data.
  • AI-generated outputs should not be relied upon as the sole basis for important personal, professional, financial, or health-related decisions.
  • The accuracy of AI-generated outputs depends on the quality, completeness, and consistency of the data you provide (e.g., meal photos, cognitive test engagement, sleep data).
  • AI models may produce inaccurate, incomplete, or inconsistent results. Nulve does not guarantee the accuracy, reliability, or completeness of any AI-generated output.
  • You are solely responsible for any decisions or actions you take based on information provided by Nulve.

7. Acceptable Use

You agree not to:

  • Reverse engineer, decompile, or disassemble any part of the App.
  • Use bots, scrapers, or automated tools to access the App.
  • Share your account credentials with any other person.
  • Use the App for any unlawful purpose.
  • Attempt to interfere with or disrupt the App's infrastructure.
  • Upload malicious content, viruses, or harmful code.
  • Impersonate any person or entity.
  • Use the App to harass, abuse, or harm others.
  • Reproduce, distribute, or create derivative works from the App.
  • Circumvent any access restrictions or security measures.

8. Health Disclaimer

NULVE IS NOT A MEDICAL DEVICE OR SERVICE. The App does not diagnose, treat, cure, or prevent any disease or medical condition. Fuel Scores, Clarity Scores, Deep Focus Windows, and all other outputs are for informational and self-optimization purposes only.

You should consult with a qualified healthcare professional before making any changes to your diet, sleep habits, or daily routine based on information from Nulve. Daniel Munoz is not liable for any health decisions you make based on information provided by the App.

9. Intellectual Property

The App, including its design, code, features, trademarks, and all associated intellectual property, is owned by Daniel Munoz. All rights are reserved. You retain ownership of the personal data you provide to Nulve, but you grant Daniel Munoz a limited, non-exclusive license to use that data solely for the purpose of providing and improving the App's services.

10. Privacy

Your use of Nulve is also governed by our Privacy Policy, which describes how we collect, use, store, and protect your personal information. By using the App, you consent to the practices described in the Privacy Policy.

11. Third-Party Services

Nulve integrates with the following third-party services to provide its functionality:

  • Supabase — Database, authentication, and backend infrastructure
  • Mixpanel — Anonymous usage analytics
  • Anthropic (Claude) — AI-powered coaching and pattern analysis
  • Google (Gemini) — AI-powered meal photo recognition and nutrition estimation
  • Apple Health (HealthKit) — Sleep and activity data (optional, user-initiated)
  • Apple App Store — Payment processing and subscription management
  • RevenueCat — Subscription management, purchase validation, and entitlement tracking

Each third-party service operates under its own terms of service and privacy policy. Nulve is not responsible for the practices or policies of third-party service providers.

12. Disclaimers

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED. To the fullest extent permitted by applicable law, Daniel Munoz disclaims all warranties, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement.

Daniel Munoz does not warrant that the App will be uninterrupted, error-free, secure, or free of harmful components. You use the App at your own risk.

13. Limitation of Liability

To the maximum extent permitted by applicable law, Daniel Munoz's total liability for any claims arising from or related to your use of the App shall not exceed the greater of: (a) the total amount you paid to Nulve in the 12 months preceding the claim, or (b) one hundred dollars ($100).

In no event shall Daniel Munoz be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of profits, data, or goodwill, regardless of the theory of liability.

14. Indemnification

You agree to defend, indemnify, and hold harmless Daniel Munoz from and against any claims, liabilities, damages, losses, and expenses (including reasonable attorneys' fees) arising out of or related to: (a) your use of the App, (b) your violation of these Terms, or (c) your violation of any rights of a third party.

15. Termination

You may terminate your account at any time by deleting your account through the Profile tab in the App. Daniel Munoz may suspend or terminate your access to the App at any time, with or without notice, for any reason, including but not limited to violation of these Terms.

Upon termination, your right to use the App ceases immediately. Provisions that by their nature should survive termination (including Disclaimers, Limitation of Liability, and Indemnification) shall survive.

16. Service Discontinuation

In the event that Nulve permanently ceases operations or discontinues the App:

  • Daniel Munoz will provide at least 30 days' advance notice to all registered users via the email address associated with their account.
  • During the notice period, users will have the opportunity to request a download of their personal data by contacting Daniel_m0612@icloud.com.
  • All personal data will be permanently deleted from Nulve's servers within 60 days of the App's final shutdown date.
  • Any active paid subscriptions will not be renewed, and users may request a prorated refund from Apple for any unused portion of their current billing period.
  • Daniel Munoz is not liable for any losses or damages resulting from the discontinuation of the App, except as required by applicable law.

17. Dispute Resolution

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

Informal Resolution: Before initiating any formal dispute resolution, you agree to contact Daniel Munoz at Daniel_m0612@icloud.com and attempt to resolve the dispute informally for at least 30 days.

No Class Actions: You agree that any disputes will be resolved on an individual basis only. You waive any right to participate in a class action lawsuit or class-wide arbitration.

18. Changes to Terms

Daniel Munoz reserves the right to modify these Terms at any time. If material changes are made, we will notify you via the App or by email. Your continued use of the App after changes are posted constitutes acceptance of the updated Terms.

19. Contact

If you have questions about these Terms, contact:

Daniel Munoz
Email: Daniel_m0612@icloud.com
Location: California, USA