Bloated after meals?
Irregular bowel movements?
No idea which food is the problem?
StoolSense shows you what your data says.
Photos never leave your phone. Not a medical device.
Sound familiar?
You try elimination diets but can't track properly
Doctors say "eat more fiber" without specifics
You've Googled your symptoms a hundred times
Food diary apps track calories, not gut outcomes
You notice patterns but can't prove them
Every week feels like starting from scratch
Here's how StoolSense works
Input
Photograph meals + stools
~8 seconds per log. Fast enough to actually stick with.
Analysis
AI generates your Weekly Smart Analysis
Correlations surfaced with dates, counts, and context.
Action
Run a 7-day self-observation experiment
Change one variable. Compare your before/after data. Repeat.
Why photo-based tracking works
Fast enough to stick with
~8 seconds per log means it doesn't fight your routine. Low friction = long-term data.
Removes guesswork from classification
Photo AI applies the Bristol Scale objectively — no more "was that a 4 or a 5?"
Connects inputs to outputs over time
The 24–72h transit window means today's meal might explain Thursday's result.
Built on research, not vibes.
59+ science-backed guides — every suggestion informed by published research and established clinical frameworks.
Explore the science library →Stop guessing
You've been guessing long enough.
StoolSense gives you the data, the patterns, and a structured way to explore what's going on.