Finally understand your gut.

The IBS tracking app that actually makes a difference. Log meals, symptoms and stool in seconds — and finally find what's triggering you.

Try the beta →

Opens in your browser · Add to home screen for the full experience

9:41
IBS Diary
👤
7
Day streak
3
Today
14
This week
Tuesday, May 2
3 entries so far
+ Food
+ Stool
+ Symptom
Today's logSee all
🍽
food
Porridge with banana
Home · Breakfast · Oats, banana
8:12
symptom
Mild bloating
Severity 3/10 · After breakfast
10:40
💧
stool
Type 4 — Normal
No urgency · No pain
13:05
Recent presetsManage
Morning oats
Chicken & rice
Salad lunch
Green tea
Today
Add
History
Settings
9:41
Review meal
Save
Meal photo
AI identified 5 ingredients
Ingredients
Save to preset
Rice
Spinach
Tofu
Cucumber
Tomato
Radish
Add ingredient…
Also in this meal?
Soy sauce
Sesame seeds
Parsley
Meal details
Meal type
Lunch
Context
Home
Time
8:12 AM
Save meal →
9:41
IBS Diary
👤
7
Day streak
3
Today
14
This week
Tuesday, May 2
3 entries so far
+ Food
+ Stool
+ Symptom
Today's logSee all
🍽
food
Porridge with banana
Home · Breakfast · Oats, banana
8:12
symptom
Mild bloating
Severity 3/10 · After breakfast
10:40
💧
stool
Type 4 — Normal
No urgency · No pain
13:05
Recent presetsManage
Morning oats
Chicken & rice
Salad lunch
Green tea
Today
Add
History
Settings
iOS + Android + Web
100% private
Photo logging
AI-ready export
No ads ever

You can't fix what
you can't see.

IBS is deeply personal. Every person has different triggers — dairy, gluten, stress, garlic — and the only way to find yours is consistent tracking over time. The problem? Tracking has always been too hard, too clinical, too time-consuming. Until now.

1 in 7
people live with IBS

You are far from alone. This is one of the most common gut conditions on earth — yet most people suffer in silence.

Weeks
of data reveals patterns

One bad day tells you nothing. Consistent tracking over weeks is what reveals your true triggers. Consistency is everything.

15 min
average GP appointment

Not enough time to correlate weeks of food and symptom data. You need your own record — and IBS Diary gives you one.

Tracking that's so easy
you'll actually do it

Every other tracking app makes you type. IBS Diary is built around a single idea: the less effort it takes, the more consistent you'll be — and consistency is everything.

Feature 01

Log a meal
in 3 seconds flat

Point your camera at your food and tap. AI identifies every ingredient and logs the meal automatically — no typing, no food databases, no calorie counting.

AI ingredient recognition from a single photo
Works completely offline — syncs when connected
Switch to manual entry anytime, no friction
9:41
Food being photographed
🍽 Food
⚡ Auto
Manual
9:41
Food being photographed
🍽 Food
⚡ Auto
Manual
9:41
IBS Diary
👤
7
Day streak
3
Today
14
This week
Tuesday, May 2
3 entries so far
+ Food
+ Stool
+ Symptom
Today's logSee all
🍽
food
Porridge with banana
Home · Breakfast · Oats, banana
8:12
symptom
Mild bloating
Severity 3/10 · After breakfast
10:40
💧
stool
Type 4 — Normal
No urgency · No pain
13:05
Recent presetsManage
Morning oats
Chicken & rice
Salad lunch
Green tea
Today
Add
History
Settings
Feature 02

Meal presets — log
the same meal in one tap

Most people eat the same 10–15 meals on rotation. Save any meal as a preset and log it in one tap — all ingredients pre-filled. The fastest food diary on the market.

Save any meal or drink as a named preset
One tap to log — all ingredients auto-filled
App suggests presets based on your repeat meals
9:41
IBS Diary
👤
7
Day streak
3
Today
14
This week
Tuesday, May 2
3 entries so far
+ Food
+ Stool
+ Symptom
Today's logSee all
🍽
food
Porridge with banana
Home · Breakfast · Oats, banana
8:12
symptom
Mild bloating
Severity 3/10 · After breakfast
10:40
💧
stool
Type 4 — Normal
No urgency · No pain
13:05
Recent presetsManage
Morning oats
Chicken & rice
Salad lunch
Green tea
Today
Add
History
Settings
Feature 03

Built for AI — export
in any format

One tap exports your entire diary in a structured format optimised for LLMs. Paste into ChatGPT or Claude and ask it to find your triggers. Weeks of patterns, revealed in seconds.

Works with ChatGPT, Claude, or any LLM
Export to PDF or CSV for your doctor
Structured data — not a wall of text
IBS Diary → ChatGPT
You: Here's my 4-week diary. What patterns do you see?
[Export: 28 days · 84 meals · 112 symptoms · stool data]
AI: Clear pattern found — bloating peaks 6–8h after high-lactose meals. Cramping correlates with onion & garlic on 9 of 11 occasions...
🤖 ChatGPT🧠 Claude📊 CSV📄 PDF
9:41
Review meal
Save
Meal photo
AI identified 5 ingredients
Ingredients
Save to preset
Rice
Spinach
Tofu
Cucumber
Tomato
Radish
Add ingredient…
Also in this meal?
Soy sauce
Sesame seeds
Parsley
Meal details
Meal type
Lunch
Context
Home
Time
8:12 AM
Save meal →
9:41
History
May 2026
Sa
26
Su
27
Mo
28
Tu
29
We
30
Th
1
Fr
2
← swipe to change day →
4
Meals
2
Symptoms
1
Stool
Possible trigger pattern
Bloating followed 1–2h after oats — seen 3 times this week
Timeline
8:12
food
Porridge with banana
Oats, banana, honey
10:40
symptom
Mild bloating
4/10 · 1.5h after breakfast
13:05
stool
Type 4 — Normal
No urgency · No pain
13:30
food
Chicken & rice bowl
Chicken, rice, cucumber
18:45
food
Pasta Napoli
Pasta, tomatoes, garlic
Today
Add
History
Settings

Patterns you'd never
spot on your own

The History view shows every meal, symptom and stool entry on a timeline. Scroll back through weeks of data, and let the app surface trigger patterns automatically — like "bloating appears 1–2h after oats, seen 3 times this week."

Then export the whole thing to ChatGPT or Claude. AI can cross-reference weeks of data in seconds and tell you exactly what to try cutting out first.

📅 Day-by-day timeline⚠ Auto trigger alerts🤖 AI-ready export
Reviews

You're not alone in this.

Thousands of people with IBS use the diary every day to find their triggers and finally feel in control.

★★★★★
Finally found my trigger!

I've had IBS for 6 years and tried everything. This app helped me identify wheat as my trigger in just 2 weeks. The photo logging is genuinely magical.

Non-incentivized review · Sarah K. · Toronto, CA
★★★★★
The photo feature is a game-changer

I hated food tracking because it took forever. Snapping a photo removed all the friction. I've logged every meal for 3 weeks straight.

Non-incentivized review · Marcus T. · London, UK
★★★★★
I brought my export to my GI doctor

I copied the ChatGPT export into a conversation and got a summary I could bring to my appointment. My gastroenterologist was impressed.

Non-incentivized review · Priya M. · Sydney, AU
Privacy first

Your health data
is yours. Always.

We built IBS Diary on a simple principle: your most personal health information should never be used against you.

🔐 Encrypted🚫 No ads📤 Export anytime

Data is stored on your device by default — no forced cloud sync

Optional encrypted backup — only you hold the key

One-tap export to CSV, PDF, or ChatGPT summary

No ads. No data brokering. No third-party sharing. Ever.

Delete your entire account and data in two taps

Got questions?

Frequently asked questions

Everything you need to know about IBS Diary.

Is IBS Diary free to use?
How does photo-based logging work?
Is my health data private?
Which platforms is IBS Diary on?
Can I share my data with my doctor or ChatGPT?
Get started free

Take control of your gut health today

Managing IBS with clarity — not guesswork. Try the beta and start finding your triggers today.

Try the beta →

Opens in your browser · Add to home screen · No app store needed

10k+
Active users
4.8★
App Store
What users say

"Finally found my trigger in 2 weeks."

Sarah K.

"The photo logging is genuinely magical."

Marcus T.

"My GI doctor was actually impressed."

Priya M.