Magic Analysis
Take a photo or choose one from your gallery. KakaLab reviews the image, estimates the Bristol type and explains what it may mean in clear language.

A pocket-sized lab for your gut health
KakaLab helps you keep track of your bowel habits with a few seconds a day. Pick your type on the Bristol scale or snap a photo, and let AI interpret it for you.


But your stool is a small daily report from your digestive system. Nobody wants to talk about it, so we made it easier.
Changes in frequency, shape and consistency can offer clues about diet, hydration, stress and sleep.
"How was last week?" The answer is now on your phone, so you're prepared when you see your doctor.
Cute mascots and a clean interface turn this into a tiny daily habit instead of a chore.
How it works
Pick your type from the mascots with a single tap, or snap a photo. It takes seconds.
Magic Analysis evaluates the photo on the Bristol scale and explains it in plain language.
Review your weekly history, keep your streak alive and spot patterns in your bowel habits.
Features
Take a photo or choose one from your gallery. KakaLab reviews the image, estimates the Bristol type and explains what it may mean in clear language.

Some days you won't feel like taking a photo. Just choose the mascot that looks closest and your entry is ready in seconds.

Every type on the Bristol scale comes to life as its own mascot. Our hero in ideal shape, Super Sausage, shows you the way.

Every entry earns points and every day extends your streak. Start as a Poop Apprentice and climb the ranks of the lab.

Bristol Stool Scale
The Bristol scale is a widely used medical classification that groups stool into 7 types by shape and consistency. KakaLab records all your entries in this common language.
Smooth, soft, shaped like a snake or sausage. Congrats, this is the ideal form!
This information is for general purposes only. If you notice bloody, black or very pale stool, or prolonged diarrhea or constipation, please consult a healthcare professional.
Privacy
We know how personal the things you share with this app are. That's why we use your data only to serve you.
We don't show ads in the app and we don't share your data with anyone for advertising.
Your photos and entries always travel to our servers over an encrypted connection.
Delete your entries and photos whenever you like, or request deletion of all your data.
Frequently asked questions
You can download KakaLab for free and use the core tracking features. Some advanced features are offered through an in-app subscription, managed via your App Store or Google Play account.
No. KakaLab is not a medical device and does not diagnose. Analyses are for general information and personal tracking. If you have any health concerns, please consult a healthcare professional.
The photos you take are stored on secure servers so they can be analyzed and shown in your history. They are never used for advertising or sold. When you delete an entry, its photo is deleted too.
No. You can keep a log without any photos by simply choosing your type from the mascots.
A classification widely used by healthcare professionals that sorts stool into 7 types by shape and consistency. Types 3 and 4 are generally considered ideal.
You can delete individual entries inside the app. To delete all of your data, follow the steps on the Data Deletion page or send us an email.
Download KakaLab, make your first entry and meet Super Sausage.