Celiac & Gluten Tracker

Celiac OS is a clinician-built logging app for celiac disease. Built by a practicing gastroenterologist, it captures the symptom patterns and clinical
anchors that make a gastroenterology visit useful.

What you log:
• Gluten exposure events — intentional, accidental, and label-read
• GI and extra-intestinal symptoms — fatigue, brain fog, skin
• Serology results (tTG-IgA) over time
• Follow-up anchors — DEXA and nutrient monitoring reminders

What you get:
• Today’s note: written from your answers, with a plan you can read line by line and the reason behind each line
• Symptom and exposure trends tracked over time
• For your next visit: what you recorded and the questions worth asking your gastroenterologist, on one page
• Premium: a one-page visit report for your doctor, symptom trends and CSV export
• A library on gluten-free label literacy, ACG-aligned celiac guidance, follow-up
serology, and bone health

Privacy by design:
• All data stays on your device. No accounts. No cloud sync.
• No analytics. No ads. No data sale.

About the developer:
Celiac OS is built by a board-certified gastroenterologist. The
app is decision-support — it does not diagnose, treat, or replace clinical care.
Bring your data to your gastroenterologist.

Premium: 14-day free trial, then a monthly or yearly subscription; the price for your country is shown before you subscribe. Subscriptions
auto-renew; cancel anytime in App Store settings. Restore Purchases is available in
the app and in Settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/