Snap it. Get a clear stool estimate.
The proprietary image model — trained on thousands of real stool photos — estimates Bristol type, color, and a simple Gut Score in seconds.
Hey, I’m Mr. Toots.
Your AI for poop analysis — trained on thousands of real photos.
I analyze your poop. Spot sooner what might be upsetting your gut.
My AI estimates Bristol type, color, and Gut Score. Ten seconds a day links the scan with food, sleep, stress, symptoms, and optional Apple Health — so clues to possible intolerances and recurring changes do not disappear with the day.
Standard photo discarded · no account
AIAI estimates Bristol type, color + Gut Score
About 10 sec/day · Apple Health can prefill
Type 4 · Gut Score 88
Possible caffeine pattern
Unusual today. Forgotten in three weeks.
When it happens again, today’s context is gone.
Was it caffeine, stress, poor sleep — or just one unusual day? A single moment cannot show a pattern. Without a short timeline, the same guesswork starts over next time.
What you do not capture today, you can only guess next time. Ten seconds preserves food, sleep, stress, and symptoms.
Choose one
Start with an AI estimate of Bristol type, color, and Gut Score — a clearer snapshot than guesswork alone.
A full check-in, timed
Ten seconds now. No detective work later.
Tap water, sleep, stress, movement, meals, and symptoms while the day is fresh. That tiny check-in protects the context memory is first to lose.
WaterSleepStressMovementMealsSymptoms
Standard photo discarded · no account
Add what the camera can’t see.
Meals, drinks, sleep, stress, movement, and symptoms take a few taps. That is the context a photo alone can never provide.
Build your personal normal.
Days, weeks, streaks, and score trends turn isolated bathroom moments into a baseline that belongs to you — not to an average person.
See what keeps showing up together.
Mr. Toots surfaces possible recurring relationships worth a closer look. They are observations from your history — never a diagnosis or proof of cause.
Apple Health · optional
Apple Health fills the context. You skip the taps.
With your permission, Mr. Toots imports sleep, steps, weight, and resting heart rate. Logged water and selected gut symptoms can sync back — so your timeline stays more complete without turning tracking into a chore.
Less typing. Fewer gaps. More context.
Off by default. You choose every Apple Health permission.
Apple HealthConnected only when you choose
Today’s check-in
☾Sleep prefilled✓
↗Movement prefilled✓
Observation — not a medical finding
One rough day says little. Repetition says more.
Caffeine days trending lower? Stress and poor sleep showing up together? Mr. Toots compares your own history and highlights possible relationships you might otherwise miss — observations, never diagnoses or proof of cause.
Evidence28 matched days
Possible link with caffeine
On 28 days with caffeine, your Gut Score averaged 7 points lower.
Plus
Bring 90 days of history. Not 90 seconds of memory.
Export symptoms, Bristol and score trends, meals, hydration, and possible relationships into one clear PDF. Use limited appointment time to discuss the history instead of reconstructing it.
Manual diary and history stay free. Plus adds advanced scans, insights, and reports.
Mr. Toots · Gut Report
90 days · 61 entries · Ø score 75
- Bristol & score history
- Symptoms & tags
- Possible relationships
- Meals & hydration
Your poop photo has one job. Then it’s discarded.
Standard analysis photos are processed, then discarded. No public feed. No ads. No data sale. No name or account required to start.
- No account required
- No ads or data sale
- Standard photos discarded after processing
What about photo donation?
Improving the model with your photo is always a separate, explicit choice — never automatic, never required, and explained before you decide. If you never opt in, your analysis photos are simply discarded after processing.
Analyzed. Then gone.
Standard photos discarded after processing
Honest answers
01Does Mr. Toots diagnose illnesses or intolerances?
No. Mr. Toots is a self-tracking and preparation tool. It surfaces possible patterns in your own history — it does not provide medical advice, diagnosis, or treatment. For concerns or persistent symptoms, see a healthcare professional.
02What exactly does the AI analyze?
Your photo is processed by an image model trained on thousands of real stool photos. It estimates the Bristol stool type, color, and a simple daily Gut Score. Every result is an estimate, not a measurement.
03How long does daily tracking take?
About ten seconds on a normal day: snap a photo (or log manually) and tap through a short check-in for water, sleep, stress, and movement.
04What does Mr. Toots sync with Apple Health?
Only after you opt in, Mr. Toots can read sleep, steps, weight, and resting heart rate; prefill sleep and movement; and save logged water plus selected gut symptoms back to Apple Health. The integration is off by default, and you control each permission.
05Do I need to photograph every bowel movement?
No. You can log any entry manually in seconds. Your timeline stays complete either way.
06What happens to my photo after analysis?
Standard analysis photos are discarded after processing. They are not kept in your diary and never appear in any feed.
07What is optional photo donation?
If you explicitly choose to, you can donate a photo to help improve the model. It is a separate, clearly explained decision — never automatic and never required.
08Can I use the app without an account?
Yes. No name, email, or account is required to start tracking.
09Can I share my history with a doctor?
Yes. Export a clear PDF report with your history, symptoms, trends, meals, hydration, and possible relationships — made to support a conversation with a healthcare professional.
More about Plus, Android, and your data
10Which languages are available?
English, German, Spanish, French, Italian, Polish, Portuguese (Portugal), and Turkish.
11What does Plus include?
Plus unlocks unlimited AI scans, extended pattern insights, and the doctor-ready PDF report. Manual logging, diary, and history stay free. Current pricing is always shown in the app.
12Is Mr. Toots available for Android?
Mr. Toots launches on iPhone first. An Android version is in the works.
13Where is my diary stored — and can I delete it?
Your entries live on your iPhone. Optional cloud sync runs on EU servers. You can delete everything in the app at any time.
Available on iPhone first
When your gut feels off: timeline, not guesswork.
Build your personal baseline: ten seconds a day, no account, optional Apple Health, and standard photos discarded after analysis.
Request beta access
iPhone beta · reply by email