Unki: Bowel Tracker
Stool log and trends
Free · Designed for iPhone. Not verified for macOS.
Record bowel movements by type, date, and time, then look back through your calendar and history.
Unki is a simple bowel movement tracker for everyday personal logging.
You do not need to write long notes.
Choose the stool shape that feels closest: Pebbly, Normal, Soft, or Watery. Each record is saved with the time, so you can look back later.
The Today screen shows your daily count at a glance.
The calendar helps you review each day, and the detail view lets you edit the time or delete a record when needed.
The Trends screen shows simple summaries, including days with records, days without records, average count, stool shape mix, common time of day, and daily record trends.
Unki also supports Apple Watch.
You can record from your watch and review the history later on your iPhone. A watch face complication can open the Watch app quickly.
Main features:
- Quick stool shape logging
- Daily bowel movement count
- Calendar history
- Edit record time
- Delete records
- Simple trend summaries
- Stool shape mix
- Common time-of-day view
- Apple Watch recording
- Watch face complication shortcut
Unki is not a medical diagnosis app and does not provide medical advice.
Please consult a healthcare professional if you have ongoing symptoms or health concerns.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bowel movement records shared with Shirushi now include the recorded stool type as well as the date and time.
Enable the Unki source in Shirushi to view these records alongside your daily notes. Viewing linked records requires YAMATO Premium in Shirushi.
The developer, Daisaku Mori, 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:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Daisaku Mori
- Size
- 13.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Daisaku Mori