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Gutleaf Download
Now on the App Store · iOS · $4.99 once

Daily logging that turns into a doctor-ready PDF.

Gutleaf is the daily logger for anyone managing celiac disease — for yourself or someone you care for. Three taps for food, bathroom, and reactions, and one tap to hand your doctor exactly what they ask for.

Built by a celiac family, for everyone managing celiac.

Download on the App Store

$4.99 once. No subscription, no ads.

Private by design. Your log lives on your device — nowhere else. No account, no server, no third-party analytics, no advertising, no location.

The problem

You're keeping the log in Apple Notes. Or on the back of a receipt. And the GI follow-up is Tuesday.

Almost everyone managing celiac ends up doing some version of the same thing: a paper notebook, a Notes file, a thread of texts to themselves. Then twenty minutes before the appointment, you're scrolling backward trying to reconstruct two months of bathroom trips and "was that the restaurant pasta or the airport pretzel?"

Gutleaf replaces the scramble. Log a little each day, and the app quietly assembles the structured history your GI specialist actually wants — Bristol-scale distribution, food-reaction correlations, weekly gluten-free adherence — into a one-tap PDF you bring to the visit.

What it does

Four things, done well.

Daily logging in seconds

Three tabs — food, bathroom, reactions. Built for quick, one-handed use whenever and wherever it happens.

Doctor-ready PDF, generated on your phone

Pick a date range. Get a clean PDF with a Bristol-scale stool distribution, food-reaction correlation table, and weekly gluten-free adherence confidence. Walk into the GI visit with the answers already on paper.

Reactions & the Bristol scale

Note symptoms and severity, and track bathroom trips on the Bristol Stool Scale (types 1–7) — the same scale clinicians use.

Backdate anything you missed

Forgot to log yesterday's dinner? Open the entry, change the timestamp, move on. No guilt, no streaks to break.

Privacy

Your log stays on your device.

Gutleaf is local-first. Every entry lives on your iPhone — there's no account to create and no server to sign in to. The app works completely offline.

We don't run a server. We don't operate a database with your name in it. There is no third-party analytics, no advertising SDK, no location tracking. If we disappeared tomorrow, your data would still be right there on your phone.

  • Local-first on iOS
  • No account, no sign-in
  • No third-party analytics
  • No advertising, no trackers
  • No location, ever
  • Export anytime, delete anytime

An honest note

What Gutleaf isn't.

Not a scanner.

You won't point your phone at a barcode and get a verdict. You log what was eaten.

Not medical advice.

Charts and PDFs are summaries of what you logged, not a diagnosis.

Not a replacement for your GI.

It's the notebook you bring to the visit. The specialist is still the specialist.

Gutleaf is a logging tool. For medical questions, talk to your care team.

FAQ

Reasonable questions, straight answers.

Is Gutleaf a medical device? +
No. Gutleaf is a consumer logging app — closer in spirit to a structured notebook than to anything regulated. It doesn't diagnose, monitor, or treat celiac disease. It helps you remember what happened and present it clearly to the people who do.
What does it cost? +
Gutleaf is a one-time $4.99 purchase. Every feature is included — daily logging and the one-tap doctor-report PDF. No subscription, no ads, no in-app purchases.
Where can I get it? +
Gutleaf is live on the App Store now — download it here. It runs on iPhone and iPad (iOS 16.4 or later).
Where is my data stored? +
On your device. Gutleaf stores everything locally — there's no account, no server, and nothing syncs anywhere by default. The app makes no network calls with your data. A report only leaves your phone when you choose to share the PDF.
Why "Gutleaf"? +
Managing celiac is a daily, detailed thing — every meal, every label, every "is this safe?" Gutleaf is the simple green notebook that keeps those details in one place and turns them into something useful for your doctor. A leaf: clean, natural, and yours.

It's live

Gutleaf is on the App Store.

$4.99 once. Every feature included — daily logging and the one-tap doctor-report PDF. No subscription, no ads, and your data never leaves your phone.

Download on the App Store

iPhone & iPad · iOS 16.4+