INR TrackerLog INR in seconds
Enter the value and time. You'll see at once whether it's in, above, or below your target range, and how it's trending.
Now in testing · Launching
soon
Your INR and warfarin, finally in one calm place.
Log a result in seconds, see straight away whether it's in your target range, and always know today's dose. No paper logbook, no guesswork.
- iPhone and Android
- No app store needed
- No ads, ever
Paper logbooks, sticky notes, and "was it 5 mg or 7.5 today?"
Living on warfarin means tracking numbers that matter. INR Tracker keeps every result and the exact schedule your clinician gave you together, on the phone you already carry.
What you get
Everything your warfarin routine needs. Nothing it doesn't.
Your exact schedule
Daily doses, a weekly total, or a repeating pattern, matched to the tablet strengths you actually have.
Today's dose at a glance
Open the app and see what to take today, then mark it taken, delayed, or skipped. Your history keeps itself.
Dose reminders Coming soon
A nudge at your dose time, worded so nothing about your health shows on the lock screen.
How it works
Ready in about two minutes
INR Tracker installs straight from your browser.
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Open inrtrack.app
In Safari on iPhone, or Chrome on Android. No app store, no download to wait for.
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Add it to your Home Screen
It opens in its own window with its own icon, just like your other apps.
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Set up your routine
Sign in, enter your target range and tablet strengths, and add the regimen your clinician prescribed.
Private by design
Your health data is yours
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Never sold, never sharedYour data runs the app for you, and that's all. No advertisers, no tracking.
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Secure sign-inSign in with Google or an email and password. Only your account can see your records.
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No ads, everBuilt for people managing their own care, not for clicks.
Not medical advice. INR Tracker records information you and your clinician provide. It does not calculate, recommend, or change warfarin doses. Always follow your clinician's instructions, and contact them or emergency services if you are unwell.
Questions
Good to know
Does INR Tracker tell me what dose to take?
No. It keeps the schedule your clinician prescribed and shows you what that schedule says for today. Dose decisions stay with your clinician.
Do I need to download it from an app store?
No. Open inrtrack.app in your phone's browser and add it to your Home Screen. It then opens like any other app.
Which phones does it work on?
iPhone with Safari, and Android with Chrome. It also works in a desktop browser.
When can I start using it?
INR Tracker is being tested now. Ask for early access and you'll hear as soon as it's ready to install from this page.
Take the guesswork out of warfarin.
INR Tracker is launching soon. Ask for early access and be among the first to try it.
Get early access