Signalis Health builds Tract, the app for people living with IBD and IBS. Track your symptoms, food, and medication, connect the patterns behind how you feel, and share a doctor-ready report at every visit.

What Tract does
Tract understands the specifics of digestive disease, from Bristol stool types and FODMAPs to ostomy output. It turns daily logging into something you and your care team can act on.
Track
Symptoms, food, sleep, menstrual cycle, medication and more, all built around how digestive disease actually works.
Connect
Tract surfaces the connections between food, stress, sleep and symptoms, using your logs and Apple Health data.
Share
Turn months of data into a clear, doctor-ready PDF report for every visit. Export your data anytime.
Inside the app

Snap a photo of your plate and Tract identifies the foods, flags the FODMAPs, and even catches the onion and garlic hiding in the sauce.

Tract connects the dots across food, stress, sleep and symptoms, then surfaces what's actually driving your flares.

Turn months of tracking into a clear, doctor-ready report. No more guessing on the spot.
From people living it
"This app has helped a lot with tracking symptoms and trigger foods… the author is responsive to feedback and very helpful. I couldn't ask for more."
"New to IBD and this is the perfect tool to track my food, symptoms and BMs."
"Definitely one of the most useful tools to monitor IBD and IBS symptoms and get trigger insights."