Loop BreakerLoop Breaker Terms of Use and End-User License Agreement
Effective date: June 19, 2026
Last updated: July 31, 2026
These Terms of Use and End-User License Agreement (the "Terms") are an agreement between you and Lightline Labs LLC ("Loop Breaker," "we," "us," or "our"), not Apple Inc. They govern your download and use of the Loop Breaker mobile application (the "App").
By downloading or using the App, you agree to these Terms. If you do not agree, do not use the App.
1. Eligibility
You must be at least 18 years old and legally able to enter this agreement. The initial version of the App is intended for users in the United States.
2. A wellness tool—not medical care
Loop Breaker is a self-guided wellness and self-regulation tool. It is not therapy, medical advice, diagnosis, treatment, crisis care, or a medical device. It does not establish a clinician-patient relationship and must not replace a qualified health professional.
The App cannot determine whether a physical or emotional signal is caused by anxiety, illness, medication, exercise, danger, or another condition. Heart rate and HRV can change for many reasons. Do not delay seeking professional care because of information from the App.
3. Emergencies
The App is not monitored and cannot contact emergency services for you. If you may harm yourself or someone else, face an immediate threat, or have a medical emergency, call 911 or your local emergency number immediately. In the United States, you may call or text 988 for the Suicide & Crisis Lifeline.
Do not rely on a notification, Apple Health signal, coping action, or response from the App during an emergency.
4. License
Subject to these Terms, we grant you a limited, personal, revocable, non-exclusive, non-transferable license to use the App on Apple-branded products that you own or control, as permitted by the Apple Media Services Usage Rules. The App may also be accessed by accounts associated with the purchaser through Family Sharing or volume purchasing where Apple permits it.
You may not copy, modify, reverse engineer, distribute, sell, rent, sublicense, interfere with, or create derivative works from the App except where applicable law expressly permits it.
5. Your content and device data
You are responsible for notes, toolkit actions, links, contacts, and other material you add. Do not add unlawful content or content that violates another person's rights.
The App stores sensitive information locally. You are responsible for device security, backups, and deciding whether to export or share data. Review the Privacy Policy for details.
6. Apple Health and notifications
Apple Health and notifications are optional. Body-Aware mode depends on available samples, permissions, hardware, operating-system behavior, and a calibration period. Apple Watch does not provide a continuous HRV stream, and the App does not promise immediate or complete detection.
You may receive a reminder late, silently, or not at all because of quiet hours, Focus modes, battery conditions, permissions, connectivity, or operating-system limits.
7. Purchases and subscriptions
Individual premium Power Packs and the All Power Packs bundle are offered as one-time, non-consumable in-app purchases. Loop Breaker Plus is an auto-renewable monthly subscription that includes all premium Power Packs and prevents advertisements from being presented while the subscription is active. Body-Aware mode is free during the App beta.
The price, currency, billing period, and renewal information shown on Apple’s purchase-confirmation screen control. Loop Breaker Plus renews automatically each month unless you cancel automatic renewal through Apple Account settings before the next renewal. Deleting the App does not cancel the subscription.
Cancellation stops future renewal but does not ordinarily end access immediately. Plus access continues through the current paid period. After Apple reports that Plus has expired or has been revoked, Plus-only Power Packs become locked and advertisements may return. Power Packs purchased individually or through the one-time All Power Packs purchase remain unlocked unless Apple refunds or revokes the applicable purchase.
A saved launcher for a premium Power Pack exercise continues to require access to that pack. A script, plan, or other result that you explicitly save as a personal Toolkit item remains locally available after Plus expires.
Apple processes payments, renewals, refunds, taxes, storefront pricing, subscription management, and purchase restoration under Apple’s terms. Purchases may be available through Family Sharing only where configured and permitted by Apple. Pricing and availability may change prospectively, but no charge occurs without Apple’s purchase confirmation.
If the App fails to conform to an applicable warranty, you may notify Apple, and Apple may refund the applicable purchase price as provided by Apple’s terms. To the maximum extent permitted by law, Apple has no other warranty obligation regarding the App.
8. Advertising
The App may display clearly identified, dismissible advertising. Advertising must not use Apple Health information, check-ins, notes, or toolkit content for targeting. Advertisements and advertisers are third parties; we do not endorse and are not responsible for their products, claims, destinations, or availability. You may report inappropriate advertising using controls supplied with the advertisement or by contacting us.
9. Acceptable use
You agree not to:
- Use the App unlawfully or to harm, threaten, exploit, or harass anyone.
- Attempt unauthorized access to the App, another device, or related systems.
- Introduce malicious code or interfere with operation or security.
- Misrepresent the App as professional medical or emergency care.
- Use automated means to scrape, probe, or overload the App.
- Violate applicable third-party terms while using Apple, Google, telephone, messaging, or linked services.
10. Third-party services
The App relies on or links to services operated by Apple, Google, crisis-resource providers, telecommunications providers, and resources selected by you. Their terms and privacy policies apply separately. We are not responsible for third-party availability, content, security, or conduct.
11. Ownership
The App, branding, software, designs, curated content, and associated intellectual property belong to Lightline Labs LLC or its licensors. These Terms do not transfer ownership to you.
If a third party claims that the App or your possession and use of it infringes intellectual-property rights, Lightline Labs LLC, not Apple, is responsible for investigation, defense, settlement, and discharge of that claim to the extent required by these Terms and applicable law.
12. Maintenance and support
Lightline Labs LLC, not Apple, is responsible for App maintenance and support to the extent stated in these Terms or required by law. Apple has no obligation to provide maintenance or support.
Support contact: david@lightlinelab.com.
13. Disclaimers
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE." WE DISCLAIM EXPRESS, IMPLIED, AND STATUTORY WARRANTIES, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, QUIET ENJOYMENT, AND NON-INFRINGEMENT.
We do not warrant that the App will detect distress, prevent a loop, improve health, remain uninterrupted, provide a notification at a particular time, or be error-free. Some jurisdictions do not allow certain warranty disclaimers, so parts of this section may not apply to you.
14. Limitation of liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, Lightline Labs LLC AND ITS OWNERS, PERSONNEL, AND LICENSORS WILL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES; LOSS OF DATA, PROFITS, OR GOODWILL; OR PERSONAL INJURY ARISING FROM RELIANCE ON THE APP, EVEN IF ADVISED OF THE POSSIBILITY.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, OUR TOTAL LIABILITY ARISING FROM THE APP WILL NOT EXCEED THE GREATER OF (A) THE AMOUNT YOU PAID FOR THE APP, IN-APP PURCHASES, OR SUBSCRIPTIONS DURING THE TWELVE MONTHS BEFORE THE CLAIM OR (B) US $50.
Nothing in these Terms excludes liability that cannot legally be excluded.
15. Indemnity
To the extent permitted by law, you agree to defend and indemnify Lightline Labs LLC against third-party claims arising from your unlawful misuse of the App or violation of another person's rights. This section does not apply where prohibited by law.
16. Suspension and termination
You may stop using and delete the App at any time. We may suspend or terminate access where reasonably necessary for security, legal compliance, or a material violation of these Terms. Sections that by nature should survive termination will survive.
17. Legal compliance
You represent that you are not located in a country subject to a U.S. Government embargo or designated as supporting terrorism, and that you are not listed on a U.S. Government prohibited or restricted-party list.
18. Governing law
These Terms are governed by the laws of New York, excluding conflict-of-law rules, except where the law where you live requires otherwise. Any dispute not eligible for small-claims court will be brought in the state or federal courts located in Ulster County, New York, and you consent to their jurisdiction, except where applicable consumer law gives you another right.
These Terms do not include mandatory arbitration.
19. Changes
We may update these Terms as the App or law changes. We will provide notice where required. Continued use after updated Terms take effect constitutes acceptance to the extent permitted by law.
20. Apple terms
Apple is not a party to these Terms and is not responsible for the App or its content. Lightline Labs LLC, not Apple, is responsible for product claims, including product-liability, legal-compliance, consumer-protection, and privacy claims relating to the App or its use of HealthKit.
Apple and its subsidiaries are third-party beneficiaries of these Terms. Upon your acceptance, Apple has the right to enforce these Terms against you as a third-party beneficiary.
These Terms may not conflict with the Apple Media Services Terms and Conditions.
21. Contact
Lightline Labs LLC
PO Box 20111
New York, NY 10075
Email: david@lightlinelab.com
Telephone: 413-274-2624