Legal
Terms of Use
Last updated: July 10, 2026
1. Agreement to these Terms
These Terms of Use ("Terms") are a binding agreement between you and MyMetrix LLC("MyMetrix LLC," "we," "us," or "our") governing your access to and use of theNapz mobile application for iPhone and Apple Watch (the "App"), our website atnapzapp.com (the "Site"), and any related services, content, or features we make available (collectively, the "Services").
Napz is available for iPhone and Apple Watch, coming soon to the App Store. It is not available on Android.
By downloading, installing, accessing, or using the Services, you agree to these Terms and our Privacy Policy. If you do not agree, do not use the Services.
2. Description of the Services
Napz helps you plan, time, and track rest breaks. The Services may include, among other things:
- Rest timers and wake alerts;
- Soundscapes and audio-based wake features;
- History, check-ins, summaries, and insights;
- Optional Wait for Sleep using on-device motion estimates;
- Optional Apple Health write integration;
- Cloud sync for account-based features; and
- Optional Premium subscription features.
We may add, modify, suspend, or remove features at any time. Some features require a compatible device, operating system version, permissions, internet connection, or paid subscription.
3. General wellness only — not medical advice
The Services do not diagnose, treat, cure, prevent, or monitor any disease, sleep disorder, health condition, or medical event. Nap lengths, timing suggestions, check-ins, trends, smart wake behavior, and related content are general educational information only and are not personalized medical recommendations.
Smart wake, motion-based features, and any sensor-derived values are estimates only and may be inaccurate, delayed, or unavailable. Do not rely on the Services for medical, safety-critical, or emergency decisions. Always consult a qualified healthcare professional about health, sleep, fatigue, or medical concerns.
For additional information, see our Wellness Disclaimer.
4. Eligibility
You must be at least 13 years old and legally able to enter into these Terms. If you are using the Services on behalf of an organization, you represent that you have authority to bind that organization.
The Services are not intended for children under 13. If you are between 13 and the age of majority in your jurisdiction, you may use the Services only with permission of a parent or legal guardian who agrees to these Terms.
5. Accounts and security
Certain features require an account. You agree to provide accurate information, maintain the security of your sign-in credentials and devices, and accept responsibility for activity that occurs under your account, except to the extent caused by our fault.
You may sign in using supported methods such as email and password, Sign in with Apple, or Google Sign-In. You must promptly notify us if you believe your account has been compromised.
We may suspend or refuse account creation or access if we reasonably believe you have violated these Terms, created risk, or misused the Services.
6. Device permissions and safe use
The Services may request or rely on device permissions you control, including notifications, background audio, Apple Health write access, and related iOS settings. Your experience may be affected by device power, volume, Silent mode, Focus modes, Bluetooth, network connectivity, hardware limitations, and operating-system behavior.
Do not rely on wake alerts or reminders in situations where a missed, delayed, or inaccurate alert could cause injury, loss, property damage, or other harm. Do not use the Services while driving or operating machinery.
7. Subscriptions and purchases
Some features require a paid Premium subscription ("Premium"). Premium is offered as an auto-renewing subscription through Apple’s App Store. Pricing, billing period, and included features are shown in the App before purchase and may vary by region or offering.
Payment is charged to your Apple ID account at confirmation of purchase. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current billing period. Apple manages billing, renewals, refunds, and applicable purchase terms.
You can manage or cancel your subscription in your Apple ID subscription settings. Deleting the App or deleting your Napz account does not automatically cancel an active App Store subscription.
We use RevenueCat to help manage entitlement status and restore purchases. Purchase support, billing disputes, and refund requests for App Store transactions should generally be directed to Apple, subject to Apple’s policies.
8. Acceptable use
You agree not to:
- Use the Services unlawfully or in violation of these Terms;
- Use the Services to harm, harass, threaten, impersonate, or infringe the rights of others;
- Attempt to gain unauthorized access to accounts, systems, or data;
- Interfere with or disrupt the Services, servers, or networks;
- Reverse engineer, decompile, or attempt to extract source code except where applicable law expressly permits it;
- Use bots, scrapers, or automated means to access or misuse the Services without our written permission;
- Circumvent security, licensing, subscription, or access controls; or
- Use the Services in a manner that could create liability for us or harm our users, providers, or reputation.
9. Your content and data
You retain ownership of information you submit through the Services, including notes, ratings, and session history. You grant us a limited license to host, store, process, transmit, display, and otherwise use that information solely as necessary to provide, maintain, secure, and improve the Services, consistent with our Privacy Policy.
You are responsible for the accuracy and legality of information you submit and for maintaining backups of any information you consider important.
10. Intellectual property
The Services, including the App, Site, software, visual design, branding, text, graphics, audio, and other content provided by us, are owned by MyMetrix LLC or our licensors and are protected by intellectual-property laws.
Subject to your compliance with these Terms, we grant you a personal, limited, revocable, non-exclusive, non-transferable, non-sublicensable license to use the Services for your own non-commercial personal use. No rights are granted except as expressly stated.
11. Third-party services
The Services rely on or integrate with third-party services such as Apple, Google, Firebase, RevenueCat, and hosting providers. Your use of those services may be subject to separate terms and policies. We are not responsible for third-party services we do not control.
12. Service changes and availability
We strive to keep the Services available and useful, but we do not guarantee uninterrupted, secure, or error-free operation. The Services may be unavailable due to maintenance, updates, provider outages, device issues, or events beyond our reasonable control.
We may change, suspend, or discontinue any part of the Services at any time, including free or Premium features.
13. Termination
You may stop using the Services at any time and may delete your account in the App. We may suspend or terminate your access if you materially breach these Terms, create risk, or misuse the Services.
Upon termination, your right to use the Services ends immediately. Sections that by their nature should survive termination will survive, including intellectual property, disclaimers, limitation of liability, indemnification, dispute terms, and governing law.
14. Disclaimers
To the maximum extent permitted by applicable law, the Services are provided "as is" and "as available," without warranties of any kind, whether express, implied, or statutory.
Without limiting the foregoing, we disclaim implied warranties of merchantability, fitness for a particular purpose, title, non-infringement, quiet enjoyment, and any warranties arising from course of dealing or usage of trade.
We do not warrant that the Services will be uninterrupted, accurate, reliable, secure, or free from errors, that wake alerts will always occur on time, or that motion-based timing or sensor features will meet your expectations.
Some jurisdictions do not allow certain disclaimers, so some of the above may not apply to you.
15. Limitation of liability
To the maximum extent permitted by applicable law, MyMetrix LLC and its owners, officers, employees, contractors, affiliates, and licensors will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profits, revenues, data, goodwill, or business opportunities, arising out of or related to your use of or inability to use the Services.
To the maximum extent permitted by applicable law, our total liability for any claim arising out of or relating to the Services or these Terms will not exceed the greater of (a) the amount you paid us for Premium in the twelve months before the event giving rise to the claim, or (b) fifty U.S. dollars (US $50).
Some jurisdictions do not allow limitations of liability, so some of the above may not apply to you.
16. Indemnification
To the maximum extent permitted by applicable law, you agree to defend, indemnify, and hold harmless MyMetrix LLC and its owners, officers, employees, contractors, affiliates, and licensors from and against claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys’ fees) arising out of or related to your use of the Services, your content, or your violation of these Terms or applicable law.
17. Governing law and disputes
These Terms are governed by the laws of the State of Florida, without regard to conflict-of-law principles, except where mandatory consumer protection laws in your jurisdiction provide otherwise.
Except where prohibited by applicable law, you and MyMetrix LLC agree that any dispute arising out of or relating to these Terms or the Services will be brought exclusively in the state or federal courts located in Florida, and you consent to personal jurisdiction in those courts.
18. Apple App Store terms
If you downloaded the App from Apple’s App Store, you acknowledge that:
- These Terms are between you and MyMetrix LLC, not Apple;
- Apple has no obligation to provide maintenance or support for the App;
- Apple is not responsible for product claims, maintenance, support, or third-party claims that the App fails to conform to legal or regulatory requirements;
- Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you; and
- Your use of the App must also comply with applicable App Store terms and policies.
19. Changes to these Terms
We may update these Terms from time to time. When we do, we will post the revised version on this page and update the "Last updated" date above. If changes are material, we may provide additional notice where required by law or reasonably appropriate under the circumstances.
Your continued use of the Services after updated Terms become effective constitutes your acceptance of the revised Terms, except where applicable law requires otherwise.
20. Contact
Questions about these Terms may be sent to:
MyMetrix LLC
10030 Daybreak Gln, Parrish, FL 34219, United States
Email: support@mymetrix.co