thyro.health
Today
Log your dose in one tap
Mark a dose as taken and see when it's okay to eat or have coffee. Then move a few sliders to note fatigue, brain fog, mood, feeling cold and sleep. The whole thing takes under 20 seconds.
See how your thyroid labs, doses and symptoms relate over time.
A private thyroid tracker for iPhone. Log in seconds, and bring a clear summary to your doctor.
Coming soon on the App Store
Your data stays on your phone. No account needed.
Seconds to log. Months to look back on.
Labs
Results the way your lab reports them
Add TSH, Free T4, Free T3 and more from the same blood draw. Each result keeps the unit and reference range from your own lab, and charts show a marker wherever your dose changed.
Meds
Your doses and schedule in plain language
Keep each medication with its dose and time, by generic name or brand. Get a reminder when a dose is due, and keep a dated history of every change.
Report
Walk into every appointment prepared
A clean 1 to 3 page PDF of your labs, dose changes and symptoms, made on your iPhone. Print it, email it or show it on your phone. The doctor report is part of thyro.health Premium.
Your health data is yours.
thyro.health was built so that we never hold your records. Everything you log lives on your own phone.
Read the privacy policyStored on your iPhone only
Your records stay on your phone unless you choose to export them.
No account, no sign in
Open the app and start logging. There is nothing to register.
No analytics, no ads, no tracking
We never see what you log, and the app has no ad or analytics tools inside it.
Optional Face ID lock
Locks the app after a minute in the background and hides your data in the app switcher.
Set up for what you're tracking.
Pick all that apply when you start. This sets up your labs and symptoms, and you can change it anytime.
- Hypothyroidism
- Hashimoto's
- Graves' disease
- Post-thyroidectomy / thyroid cancer
- Other / not sure
Questions people ask
Is thyro.health medical advice?
No. thyro.health helps you record and organize your health information. It does not give medical advice, and it never tells you whether a result is good or bad. Always talk to your doctor before changing your treatment.
Where is my data stored?
On your iPhone only. Nothing you log is sent to us or to anyone else.
Do I need to create an account?
No. Open the app and start logging.
Is it free?
Yes. Logging labs, medications and symptoms is free and unlimited, along with charts for the last 6 months, reminders, backups and the Face ID lock. thyro.health Premium adds the doctor report, CSV export, the % through range view and full chart history. Prices are shown in the app before you buy.
Can I share my records with my doctor?
Yes. With thyro.health Premium, the Report tab creates a PDF you can print, email or show on your phone.
What happens to my data if I change phones?
Your records are included in your iPhone's own backups, so they move with you when you set up a new iPhone from a backup. You can also export a backup file from Settings and import it on the new phone.
How do I cancel Premium?
Subscriptions are managed by Apple. Open Settings on your iPhone, tap your name, then tap Subscriptions.
Is there an Android version?
Not right now. thyro.health is available for iPhone on iOS 17 and later.
How do I get help?
Email us at [email protected].
Start with your latest blood test.
Add your most recent results, then build your history from there.