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App Store Apps > Health & Fitness > Hazel: Hashimoto's Thyroid Log
App profile & analytics · Health & Fitness · Data updated 2026-10-19
Hazel: Hashimoto's Thyroid Log icon

Hazel: Hashimoto's Thyroid Log

by Hazel Bio Inc. · Free · Version 1.17
Availability On the App Store since December 2025 ↗
Rating on App Store
5.00/5
10 ratings
Rating
5.00
10 reviews
Best rank
–
not in the top lists
Last updated
August 24, 2026
1.17
AppBrain's verdict

It doesn't have enough ratings yet to judge what users think.

Hazel: Hashimoto's Thyroid Log is made and published by Hazel Bio Inc. AppBrain is an independent app data site and isn't affiliated with Hazel Bio Inc. The app name, icon, screenshots and description belong to Hazel Bio Inc. and are shown as published on the App Store.

About Hazel: Hashimoto's Thyroid Log

Hazel: Hashimoto's Thyroid Log is a health & fitness app developed by Hazel Bio Inc.

User Ratings

Hazel: Hashimoto's Thyroid Log is rated 5.00 out of 5 stars. The rating is based on 10 ratings.

App Information

Hazel: Hashimoto's Thyroid Log is freely available from the App Store. The app size is 76.40 MB. The latest version available is 1.17. The last update was on August 24, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since December 2025.

Description by Hazel Bio Inc. (from the App Store)
Make sense of your Hashimoto's. Hazel turns your symptoms, labs, meals, and supplements into a clear picture - so you can finally see what's helping you feel better.

Living with Hashimoto's often feels like a guessing game. Flare-ups happen without warning. Diet, stress, sleep, and lab results all matter - but tracking them across endocrinologist visits, supplement bottles, and meal photos on your phone is exhausting. Hazel is built for the work between appointments.

WHAT HAZEL DOES

- Ask Hazel anything, by chat or voice. Your AI companion knows everything you've logged: meals, supplements, labs, symptoms. It surfaces patterns you'd miss, like "your last three brain fog spikes came after low-sleep nights".

- Track symptoms and supplements in seconds. Log fatigue, brain fog, mood, body pain, and the supplements you take, with reminders that fit your routine.

- Snap your meals. Hazel identifies what's on your plate and learns which foods correlate with how you feel over time. Built for AIP, anti-inflammatory, and gluten-free patterns.

- Log your labs. TSH, T3, T4, anti-TPO, free T4, and antibodies - visualized over time so you can see whether your treatment plan is actually working.

- Doctor-ready reports. Export a clean PDF summary of your last 90 days - labs, symptom trends, interventions tried - to share with your endocrinologist or functional medicine doctor.

- Tools for the journey. Guided meditation, NSDR (Non-Sleep Deep Rest), and educational content rooted in published research.

HOW IT WORKS

1. Log daily - symptoms, meals (photo or manual), supplements, sleep. Takes under a minute.
2. After a week, Hazel surfaces what's trending better and what needs attention.
3. After three months, your labs and lifestyle tell one story - and you can share it with your doctor.

WHO HAZEL IS FOR

Hazel is for the person who has been diagnosed with Hashimoto's thyroiditis or sub-clinical hypothyroidism and wants to do the lifestyle work alongside their medication - the AIP diet experiments, the supplement protocols, the stress management, the patient self-advocacy. If you've ever sat in a doctor's office trying to remember what changed since your last lab draw, Hazel is for you.

SUBSCRIPTION

A free trial is available so you can explore all features before committing. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID settings.

NOTE
Hazel is a tracking and educational tool, not medical advice. All information is meant to support - not replace - your conversations with your healthcare provider. Always consult your endocrinologist before making changes to your medication or treatment plan.

START YOUR FREE TRIAL

Download Hazel, log your first symptom, snap your first meal, and start connecting the dots.

Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://www.meethazel.app/privacy
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More data about Hazel: Hashimoto's Thyroid Log

Price Free
Rating 5.00 based on 10 ratings
Ranking Not ranked
Version 1.17
App size 76.4 MB
Maturity High Maturity

Screenshots

Hazel: Hashimoto's Thyroid Log Screenshot 1 of 10
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Hazel: Hashimoto's Thyroid Log Screenshot 9 of 10
Hazel: Hashimoto's Thyroid Log Screenshot 10 of 10
Screenshots by Hazel Bio Inc., from the the App Store listing
Official page on the App Store

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Changelog of Hazel: Hashimoto's Thyroid Log

No changelog data

Developer information for Hazel Bio Inc.

Hazel Bio Inc.

Address:

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App Store Rankings for Hazel: Hashimoto's Thyroid Log

This app is not ranked

Technologies used by Hazel: Hashimoto's Thyroid Log

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Thyra: Thyroid Diet & Plan icon Thyra: Thyroid Diet & Plan
Modern Thyroid Clinic icon Modern Thyroid Clinic
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Overview Alternatives Reviews Rankings Technology
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