Bristol Stool Scale iPhone App


Track your poop quality over time with the Bristol Stool Chart mobile app

What does your poop tell you about your health? Tracking your stool quality and sharing this information with your health professional can give some insight into the effects of illness, medication or other lifestyle factors on your intestinal health. Our new mobile app allows you to easily track your poops so you can see what's going on.


Get the Bristol Stool Chart on your mobile device!

The Bristol Stool Chart mobile app allows you to monitor your bowel movements quickly and easily, helping you to maintain a healthy and positive diet and lifestyle.

Coming soon for Android and iOS phones and tablets!


  • Simple to use and easy to understand
  • Allows you to quickly and easily track your bowel movements
  • Easily share your data with your health professional
  • Makes it easy to discuss your bowel movements with your doctor
  • Provides information regarding the different types of stool
  • Brings the famous Bristol Stool Chart to your fingertips!

The Bristol Stool Chart


The Bristol Stool Chart is a well-known chart developed by Dr. Ken Heaton in Bristol, England and first published in 1997. It is designed to classify the various forms of human stools (poops) into seven categories (see the Wikipedia article here).

This new mobile app brings the chart to your device. It allows you to quickly and easily scroll through the different stool types to rate your own poop. Your stool quality is then tracked over time in a simple to understand graph which can be sent via email to your health professional. The app also presents you with information about each type of stool along with links to more information online.


Friendly Support


Please visit the Bristol Stool Chart support section for any issues with your app. We are also happy to hear any feedback or ideas you may have for improving it.


Irritable Bowel Syndrome (IBS)


The Bristol Stool Chart app can be very helpful for sufferers of Irritable Bowel Syndrome, or IBS. It can help to track the effects of a number of different lifestyle factors on your stool quality, and this information can easily be shared with your health professional from within the app.

Find out more.




"Highly valuable application. Simple and easy to use."

Dr. Brian O' Neill, clinical neuropsychologist

"Functional, informative, and efficient. A very useful application."

Dr. Alex Gillespie, lecturer, London School of Economics


How it works

Simply swipe through the stool types until you find the closest match. Check that the date and time are correct and hit save.

The app creates a graph of your stool quality over time, with an explanation of what it means. You can share the graph via email from within the app.

Your data is always private. Read our privacy policy.

Stool Types


Use the links below to find out more about the seven different stool or poop types used by the Bristol Stool Chart:

Type 1

Type 2

Type 3

Type 4

Type 5

Type 6

Type 7