Last Updated: November 27, 2025
These Terms and Conditions (“Terms”) form a legally binding contract between you and ByteAffinity LLC, a New Jersey limited liability company (“Company,” “we,” “us”), governing your use of the Vital Sentinel mobile application and all related services (the “App”).
By downloading, installing, accessing, or using the App, you unconditionally agree to these Terms. If you do not agree, you must immediately delete the App and cease all use.
You must be at least 13 years old. If under 18, you represent that you have parental consent. You are not permitted to use the App if you are barred from doing so under U.S. law or any applicable jurisdiction.
Vital Sentinel is a consumer wellness tool that estimates stress using heart-rate and wrist-temperature data from Apple HealthKit. It is not a medical device, is not cleared or approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, including anxiety, depression, PTSD, cardiovascular disease, or fever.
You further acknowledge that the App is not designed or intended to provide mental-health support, and you waive any claim for emotional distress or psychological injury arising from your use of the App.
We grant you a limited, non-exclusive, non-transferable, revocable license to use the App for personal, non-commercial purposes on devices you own or control, subject to these Terms.
You agree not to: (a) reverse-engineer, decompile, or attempt to derive source code; (b) modify, create derivative works; (c) sell, rent, sublicense, or distribute the App; (d) use the App for any unlawful purpose; (e) interfere with its operation; or (f) remove any proprietary notices.
The App, including all code, algorithms, designs, and content, is owned by ByteAffinity LLC and protected by copyright, trademark, patent, and other laws. You receive no ownership rights.
We may suspend or terminate your access at any time, without notice or liability, for any reason, including suspected violation of these Terms.
THE APP IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT ANY WARRANTIES WHATSOEVER. WE DISCLAIM ALL EXPRESS, IMPLIED, STATUTORY, AND OTHER WARRANTIES, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, AND NON-INFRINGEMENT.
TO THE MAXIMUM EXTENT PERMITTED BY LAW:
(a) COMPANY SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, PUNITIVE, OR EXEMPLARY DAMAGES
(INCLUDING, BUT NOT LIMITED TO, LOSS OF LIFE, HEALTH, DATA, PROFITS, GOODWILL, OR EMOTIONAL DISTRESS, MENTAL
ANGUISH, OR PSYCHOLOGICAL HARM), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
YOU SPECIFICALLY AGREE THAT BYTEAFFINITY LLC AND ITS OFFICERS, EMPLOYEES, AND AGENTS SHALL NOT BE LIABLE FOR
ANY EMOTIONAL DISTRESS, MENTAL ANGUISH, PSYCHOLOGICAL INJURY, OR ANY OTHER NON-PHYSICAL HARM ALLEGEDLY CAUSED OR
EXACERBATED BY YOUR USE OF THE APP OR ITS OUTPUTS, REGARDLESS OF THE LEGAL THEORY ASSERTED.
(b) OUR TOTAL LIABILITY TO YOU SHALL NOT EXCEED ONE U.S. DOLLAR ($1.00).
Some jurisdictions do not allow certain limitations, so this applies only to the fullest extent permitted.
You agree to defend, indemnify, and hold harmless ByteAffinity LLC and its officers, employees, and agents from any claims, damages, losses, or expenses (including attorneys’ fees) arising from your use of the App or violation of these Terms.
You and Company agree that all claims must be brought in the parties’ individual capacity, and not as a plaintiff or class member in any class, collective, or representative proceeding. You expressly waive any right to participate in a class action.
13.1 Binding Arbitration
All disputes shall be resolved exclusively through final, binding arbitration administered by the American
Arbitration Association (AAA) under its Consumer Arbitration Rules.
13.2 No Class Arbitration
The arbitrator may not consolidate claims or preside over class proceedings.
13.3 Jury Trial Waiver
YOU AND COMPANY IRREVOCABLY WAIVE ANY RIGHT TO A TRIAL BY JURY.
13.4 Location: Hopewell, NJ (or video conference).
13.5 Opt-Out: You may opt out by emailing legal@byteaffinity.com within 30 days of first use.
These Terms are governed by New Jersey law, excluding conflict of laws principles. Any action not subject to arbitration shall be brought exclusively in state or federal courts in New Jersey.
You agree that breach of these Terms may cause irreparable harm, entitling Company to seek immediate injunctive relief without posting bond.
You may not use or export the App in violation of U.S. export laws or sanctions.
We are not liable for failures caused by events beyond our control (e.g., acts of God, war, pandemics, Apple policy changes).
These Terms do not create rights for any third party (except Apple, to the extent required by App Store rules).
We respect intellectual property. Send takedown notices to dmca@byteaffinity.com.
You may request deletion of your data by contacting support@byteaffinity.com. We will delete on-device data within 30 days where technically feasible.
We may modify these Terms at any time. Continued use after changes constitutes acceptance.
If any provision is unenforceable, the remainder remains in effect. Sections 4, 9–15, 17, 19–22 survive termination.
These Terms constitute the entire agreement between you and ByteAffinity LLC regarding the App.
ByteAffinity LLC
Hopewell, NJ 08525, USA
Email: support@byteaffinity.com
Website: https://byteaffinity.com