Tether - Sensitivity Tracker is made and published by
Zachary Lyons.
AppBrain is an independent app data site and isn't affiliated with Zachary Lyons.
The app name, icon, screenshots and description belong to Zachary Lyons and are shown as
published on the App Store.
About Tether - Sensitivity Tracker
Tether - Sensitivity Tracker is a health & fitness app developed by Zachary Lyons.
User Ratings
The app has no ratings yet.
App Information
Tether - Sensitivity Tracker is freely available from the App Store. The app size is 38.69 MB. The latest version available is 1.0.1. The last update was on May 6, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since March 2026.
Description by Zachary Lyons(from the App Store)
Living with chronic sensitivities can feel overwhelming, but you do not have to navigate it alone.
Tether is a personal health companion designed for anyone dealing with environmental triggers, food sensitivities, nervous system overload, or complex chronic symptoms. Track your experiences, identify patterns, and receive personalized AI-powered insights, all in one place.
YOUR PERSONAL HEALTH JOURNAL
Log symptoms, foods, supplements, exposures, events, and recovery activities in seconds. Tether’s smart journal helps connect the dots between what you eat, what you encounter, and how you feel.
CORTEX, YOUR AI HEALTH COMPANION
Ask Cortex anything about your health journey. Powered by advanced AI and grounded in your personal data, Cortex offers thoughtful, informed guidance tailored to your specific triggers, safe items, and sensitivity profile. It is like having a wise friend who understands biology and takes your symptoms seriously.
FOOD SCANNER
Snap a photo of any food label or ingredient list. Tether analyzes it against your personal trigger and safe item lists, flagging potential concerns and suggesting alternatives.
HEALING PROTOCOL LIBRARY
Access a curated library of evidence-informed protocols across three tiers: Immediate Relief, Maintenance Routines, and Deep Repair Strategies. From breathwork to vagal toning to gut support, find guided tools that meet you where you are.
SENSITIVITY PROFILE
Build a living map of your body’s responses. Track triggers, safe items, and items you are testing. Watch your profile evolve as you learn what works for your unique biology.
SYSTEM CHECK
Take a guided assessment to explore which body systems may be contributing to your symptoms, including immune balance, nervous system regulation, histamine pathways, and gut health.
INSIGHTS AND PATTERNS
Tether analyzes your journal entries to surface patterns you might otherwise miss. See connections between your symptoms, triggers, exposures, and daily habits over time.
ALSO INCLUDED: • Daily streak tracking to build consistent logging habits • Supplement tracker • Save and bookmark healing protocols • Saved food scan results for quick reference • Optional daily affirmations • Dark mode • Secure cloud backup when signed in • Data export and full data control
Tether is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
