Free to download
Find what your gut reacts to.
Log what you eat and how you feel. GutBox finds the patterns.


Three taps a day. Patterns for life.
Snap your plate
Photo, voice or barcode.

Check in with your gut
Symptoms and stool type in a tap.

See what’s changing
Your fibre, water and next step.

- Never sold
- You choose what to log
- Delete any time
Questions
What is GutBox?
GutBox is a food and symptom diary for iPhone and Android. You log what you eat, how you feel and your bowel movements on one timeline, and GutBox highlights patterns worth looking into, such as a food that keeps appearing before bloating.
Is GutBox free?
GutBox is free to download. Free always includes unlimited logging, today's scores, safety alerts, your last 2 weeks in Insights, a 2-week gut report to share, your strongest finding and 3 photo scans a day. GutBox Premium, an optional subscription, adds every week side by side, 30 and 90-day trends, longer gut reports, unlimited photo scans, every pattern GutBox finds, guided food tests and a weekly gut review. Prices are shown in the app, and Premium can be cancelled at any time in your App Store or Google Play settings.
Who is GutBox for?
Anyone who wants to understand their gut better, whether that's bloating that comes and goes, a sensitive stomach, getting more fibre, or a diagnosed condition like IBS or IBD. If you do live with IBD, an optional care profile adjusts the advice. GutBox supports self-management. It does not diagnose or treat any condition.
How do I log food and symptoms?
Add a meal with a photo, barcode, your voice or text. Record bowel movements with the Bristol Stool Chart, add symptoms like bloating, pain, reflux or urgency, and set how severe they were. Everything appears on your daily timeline.
Can GutBox identify my trigger foods?
GutBox looks for links between the foods and symptoms in your own logs, and can suggest a short food test to check one. These patterns help you decide what to explore. They do not prove that a food caused a symptom and are not a medical diagnosis.
Should I share my food diary with my doctor or dietitian?
A food and symptom diary is often useful to bring to an appointment. Talk to your doctor or dietitian before making significant changes to your diet or treatment.
Is my health data private?
We do not sell your data or use it for advertising. Service providers help us run the app, and analytics help us improve it. You can delete entries or your whole account in the app. Read our privacy policy for details.
Is GutBox available on Android?
Yes. GutBox is on Google Play for Android phones, as well as on the App Store for iPhone.
Have another question? Contact us
Get to know your gut.
Free to download on iPhone and Android.