Poop Tracker: Dukie
Gut Health & IBS Symptom Log
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Meet Dukie. Three seconds is all it takes.
Poop Tracker: Dukie turns an awkward daily habit into a two-tap log and a calendar you can actually read. Pick the shape that matches, and you're done. Add color, timing, amount, a note, or a photo when the detail matters — skip all of it when it doesn't.
THREE SECONDS TO LOG
Open the app, tap the shape, save. That's the whole flow. Everything else is optional, and nothing is required to end up with a record worth keeping.
THE BRISTOL STOOL SCALE, DRAWN BY HAND
All seven types are illustrated inside the app — no clinical diagrams, no photos, no guessing which row you're on. Each shape is drawn to be recognizable at a glance, and the one you pick follows you into your log and your calendar.
A MONTH AT A GLANCE
The calendar marks each day by type, so patterns surface without you doing any work. Tap any day to read its entries, edit one, or add the one you forgot. Backdating is as easy as logging right now.
TRACK WHAT MATTERS TO YOU
• Type — all seven Bristol shapes, illustrated
• Color — seven options, with unusual ones gently flagged
• Timing — under 5 minutes, 5 to 10, or over 10
• Amount — a little, normal, or a lot
• Date and time — including days you missed
• Notes — anything worth remembering
• Photo — optional, private, hidden in the log
PRIVATE BY DESIGN
Your log lives on your device and syncs through your own iCloud account. No account to create. No sign-up. No ads. Photos never leave your iCloud, and the thumbnail in your log shows nothing at all — you have to tap it to see the photo.
DUKIE KEEPS YOU COMPANY
Dukie reacts to what you log without ever telling you what it means. Warm on the good days, quiet on the days you'd rather he stayed quiet. Tap him enough and he'll do something about it. Pick his color in Settings.
GENTLE REMINDERS
Optional daily nudges, skipped automatically on days you've already logged. No streaks to break, no guilt for missing one.
FOR WHOEVER NEEDS IT
Working through IBS. Tracking a flare. Getting ready for an appointment and tired of guessing from memory. Adjusting fiber, running a low-FODMAP elimination, recovering from a change in medication — or just curious what normal looks like for you. Same log, and it's yours.
BUILT TO LAST
Every illustration is drawn in code rather than exported as an image, so Dukie and the Bristol shapes stay sharp on any screen and the app stays small. Available in English, German, Spanish, French, and Italian.
Dukie is a log, not a diagnosis. It records what you tell it and shows your own history back to you — bring it to your doctor, and they'll know what to do with it.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Insights are here.
NEW
• An Insights tab — the patterns in your own log. Your usual type, your rhythm, and a note when you've recorded a color worth mentioning to a doctor. Every insight shows how many entries it's based on.
• Tap Dukie on the log screen to change his color. It used to be tucked away in Settings.
• Eight new Dukie colors.
PREMIUM
• Deeper insights: when your entries cluster during the day, how your weekends differ from your weekdays, which form takes you longest, and how the last two weeks compare with the two before.
• Unlimited logging, your full history, photo attachments, CSV export, and every Dukie color.
CHANGES TO THE FREE PLAN
• The free plan now covers 20 entries. A meter on the log screen shows how many you have left.
• Clay and Sage stay free. Honey and Midnight have moved to premium.
• Everything you've already logged stays yours — read it, edit it, export it and sync it on any plan.
FIXED
• Rate Dukie in Settings now opens the App Store review page directly, instead of sometimes doing nothing at all.
Nothing leaves your phone unless you export it. The feedback link in Settings still goes straight to us.
The developer, Jeff Cedilla, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jeff Cedilla
- Size
- 22 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Italian, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Premium $9.99
- Monthly Premium $3.99
- Copyright
- © 2026 Jeff Cedilla