Pupu Log — Stool Diary & IBS Tracker

Understand your body, one log at a time.

Pupu Log is a lightweight health tracker built for people who care about their bowel health and gut regularity. Whether you’re managing chronic digestive issues like IBS, constipation, or diarrhea, or simply want to learn your daily physiological rhythm, Pupu Log helps you keep at it with extremely simple, quick logging.

The simpler the record, the more likely you’ll stick with it — that’s the core idea. Open, log, done; no burden added.

Everything happens locally on your device: no account, no cloud, all your logs stay on your device.

At a glance

Item	Detail
Type	iOS / iPadOS gut health tracking app
Core powers	Stool log, Bristol shape, symptom tags, stats calendar
Fields	Shape, volume, color, notes, photo, tags
Price	Free to download and use; see App Store for details
Account	No registration, no login
Data storage	All on-device; no upload, no sync, no collection
Ads / tracking	No ads, no third-party analytics, login, or cloud SDK
Requirements	iOS / iPadOS 16.0 or later
Languages	Simplified Chinese, English, and more

What Pupu Log can do for you

Log in three seconds, keep a poop diary

• A few taps complete your daily stool log; turn it into an effortless poop diary.
• Not just “did I go” — log volume, color, add personal notes or a photo.
• The longer the log, the clearer the pattern becomes.

Shape recognition with the Bristol chart

• Refer to the Bristol Stool Chart to quickly and accurately describe stool consistency.
• From “separate hard lumps” to “watery,” mapped to seven types — see at a glance if you’re too dry or too loose.
• Shape change is a signal your body sends; more reliable than guessing.

Professional tags, precise problem spotting

• Symptom tracker: quickly select bowel-related symptoms like bloating, cramps, or tenesmus.
• Habits & conditions: mark physiological habits (exercise, diet) or associations like Crohn’s disease and irritable bowel syndrome.
• Custom notes: record medication, diet, or mood swings to link bowel movements with life factors.

Stats calendar, read the body’s signals

• See regularity and intervals clearly on the calendar: how often, how many days apart.
• Detailed stats: bowel frequency, average distribution of stool shapes, and trends of constipation and diarrhea.
• Turn scattered data into health insights you can actually read.

Your data stays yours

• As a truly minimalist tool, Pupu Log has no account system and no cloud.
• All logs live only on your device; uninstalling clears them completely.
• We don’t collect, and never touch, any of your health content.

Typical scenarios

1. Long-term tracking of chronic gut issues (IBS / constipation / diarrhea)

Troubled by IBS, constipation, or diarrhea? Log a bit every day; over time it becomes a complete trail. Show this tracker record to your doctor at the next visit — more convincing than “lately it’s been off.”

2. Link diet to your stools

Suspect a spicy meal or a glass of milk upset your gut? Tag it in a note; weeks later, review the change in stool shape and digestive comfort — the link emerges.

3. Self-check with the Bristol chart

Not sure if you’re constipated? Compare against the seven Bristol types; log shape for a few days and see if it’s hard or loose — catch something like gastroenteritis earlier.

4. Material for the doctor’s visit

Export a stretch of your stool log, symptom tags, and trends — ready-made reference. When the doctor asks “how often, what shape,” you won’t rely on memory.

How Pupu Log differs from Notes and generic health apps

	Pupu Log	Phone Notes	Generic health app
Focus	Gut regularity & stool log	Loose text	Broad health metrics
Shape ID	Built-in Bristol chart	None	Varies
Symptom tags	Professional, customizable	Manual	Partial
Stats calendar	Frequency, shape, trends	None	Varies
Data location	All on-device	Varies	Mostly cloud
Ads	None	None	Varies

Notes are for jotting; generic health apps are too broad. Pupu Log ties “stool — shape — symptom — habit” into one line, built specifically to understand gut regularity.

Privacy & data

• No account registration; we don’t collect your name, phone, email, or device ID.
• No upload of health data, notes, photos, or metadata; no cloud sync.
• No third-party login, analytics, ads, or cloud storage SDKs.
• Uninstalling clears local data created in the app; back up with iCloud or a computer if you want to keep it.

See Privacy Policy and Terms of Service for details.

FAQ

Is Pupu Log a medical device?

No. Pupu Log is a personal log and health diary to help you track, review, and understand your gut regularity; it offers no diagnosis, medical advice, or prescription.

Will my logs be uploaded?

No. Pupu Log processes everything locally — no account, no cloud sync, no third-party analytics or ad SDKs.

Do I need internet?

Logging doesn’t need internet; downloading the app or backing up may.

What is the Bristol Stool Chart?

A common reference that divides stool shape into seven types, from hard lumps to watery, used to quickly judge if bowel movements are too dry or too loose.

How is it different from Notes?

Notes are free text; Pupu Log has built-in Bristol shape recognition, symptom tags, and a stats calendar, making it far easier to review frequency, shape distribution, and constipation/diarrhea trends.

What happens to my data when I change phones?

Pupu Log does no cloud sync; data stays on this device only. Back up with iCloud or a computer before switching or reinstalling.

Install & get started

1. Search “记便” / “Pupu Log” on the App Store, or open the App Store search page.
2. After your first bowel movement, spend three seconds logging: pick a shape, write a note.
3. From then on, just log each time.

No registration — open and use.

Related links

• App Store: download and updates
• Privacy Policy: local storage and permissions
• Terms of Service: usage rules and liability

Contact us

If you have any questions or suggestions about the product, reach us at:

📧 Email: wucaiapp@163.com