Pinpoint Your Personal IBS Triggers
Learn exactly what to eat to avoid flare-ups. Stop the trial and error.
This food symptom diary app uses statistics and FODMAP insights to show you the correlations between specific foods and your symptoms.
Free to download · No credit card required · iOS & Android
Why Use the Tracker to Identify IBS Triggers
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Personalized to You
Fully personalized to uncover patterns unique to your gut and circumstance, for any IBS sub-type.
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Done-For-You Analysis
See all the potential triggers and food-symptom correlations in easily readable tables and charts.
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Results in Under 6 Weeks
4/5 members report a lower IBS Severity Score in 6 weeks.
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Easily Fits Into Life
Log 5–10 minutes a day: the app does the rest.
“Research from 209 diaries demonstrates maintaining a food-symptom diary can effectively identify personal GI triggers, reduction of which can lead to decreased symptoms and severity.”
— Neurogastroenterology and Motility
How GutDiaries Has Helped Others Like You
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Gabriella
UK
14 Feb 2026
“I've been using it for 3 weeks and I'm starting to see the benefits. The charts were really clear and helped me to see some of my many food sensitivities so far. It's been super helpful to see the FODMAPs of every food I log too because I'm also seeing it's the high oligos which seem to cause most of my flare ups.”
App Store
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Stephen
AU
06 Nov 2025
“I have both IBS and GERD (yeah, lucky me). I only started tracking because my GI recommended me but so glad I found this app since it lets me filter the analysis for both through symptom filters. The analysis and charts are neat, but what I like the most is that I can download the data and share it with my doc.”
App Store
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Hannes
DE
Jan 2026
“I've been tracking for a month now. I used to spend 20 minutes every day maintaining my journal for IBS and it felt stressful. Now it just takes seconds at a time with this app. It feels genuinely much better and easier than the notes apps and bullet journals I tried before.”
App Store
App Store
An IBS Diary Is Hard Work: Let Us Make it Easier & Worth It
We know firsthand how challenging it is to maintain an IBS food diary consistently. The tedious logging, the frustrating guesswork about triggers, the overwhelming amount of information to track. These challenges inspired us to create this app.
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Simple Logging: for Ease and Consistency
Log food easily — with auto ingredient breakdowns to save you time, and FODMAP insights as you track.
"I used to spend 20 minutes every day maintaining my IBS journal. It was stressful. Now it takes seconds." — Hannes, DE
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Auto Food-Symptom Pattern Detection
The algorithm analyzes your data and presents you with risk scores for each potential trigger considering various factors like:
- Symptom occurrence rates
- Reaction severity patterns
- Food and digestive patterns
- Personal time-to-symptom patterns
Personalized trigger scoring -
Actionable Insights to Control Symptoms
Clear visualizations help you spot food-symptom patterns alongside risk scores so you can take informed action — not just guesswork.
"Get insights about what's actually causing your IBS symptoms, not just theories or guesswork."
Your Data in Your Control
We believe your personal data should remain exactly that — personal. GutDiaries puts privacy first while keeping you in complete control.
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Export and Share Your Data
Easily export all your food-symptom data securely, ready to share with doctors or for your own analysis.
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Completely Secure and Private
Built and maintained in the EU, adhering to the strictest privacy regulations. Your data is always safe and completely private.
For more information on how we handle data, read our privacy policy.
Get Started Today
Skip the trial and error and take control of your gut health.
GutDiaries is a self-guided tool designed to help users track their diet and symptoms to better understand their dietary and health patterns. It is intended for informational and self-management purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.