≤10s
core log · 3 taps
A clinical journal for the body's most private data
The poop tracker that speaks doctor.
Cadence is a bowel-health journal for IBS, IBD, pregnancy, infancy, ostomy, and caregiving — frictionless logging, automated food→symptom correlation, and exports that match the paper diaries gastroenterologists already use.
one email at launch · no newsletter · unsubscribe anytime
live build — tap the tabs, log a BM
8
tracking modes · one engine
NHS/NIDDK
7-day diary export
0
accounts · ads · servers
Why it looks like this
Calm is a specification.
Most tracker apps die of logging fatigue or data-hungry business models. Cadence is engineered against both.
01
Under 10 seconds
Open → Bristol → save. Logging fatigue is the #1 churn driver, so only timestamp and Bristol type are required — everything else hides behind an expandable details panel you configure.
02
The app is the analyst
You never correlate food and symptoms by hand. Suspect foods with confidence scores and an adjustable 0–72h lag window, plus three-tier red flags that read your medication list before firing.
03
Clinician-ready by default
Exports replicate the NHS/NIDDK 7-day paper diary your GI already knows, with Rome IV subtype screens — always labeled "discuss with your doctor", never diagnostic.
Privacy you can see
Your bowel movements are none of our business. Literally.
Most health apps are data businesses with a diary attached. Cadence has no servers to leak — the "On this device" pill is persistent chrome, not a settings-page promise.
- On-device only — no account, no cloud, no sync
- Works fully offline
- Photos never leave your phone — opt-in, off by default
- No ads, no trackers, no analytics SDKs
- Max one quiet reminder per day — by design
- Full CSV export free forever, one-tap erase
The contract
What we deliberately left out.
Restraint is a feature. Cadence is a journal, not a feed.
social feeds
gamification & streaks
food databases
calorie counting
wearables
diagnosis
Questions
Fair questions.
Why track bowel movements at all?
Stool type, frequency, and timing are among the earliest signals of IBS, food intolerances, and medication side effects. Gastroenterologists routinely ask patients to keep a bowel diary before appointments — Cadence makes that diary effortless and does the pattern-spotting for you.
Is Cadence a medical device?
No. Cadence is a wellness journal. It organizes your observations and highlights patterns worth discussing with your doctor — it never diagnoses, and every red-flag alert points you back to a clinician.
What does it cost?
Core logging, trends, and one clinician export a month are free forever. Plus adds the correlation engine, unlimited exports, diary & caregiver modes. Waitlist members get Plus free at launch.
iPhone?
Android first. Join the waitlist and tell us you want iOS — enough demand moves it up the queue.
Google Play · soon
Your gut keeps a diary.
Start reading it.
Join the waitlist — free Plus unlock at launch.