iUFlow app

Download iUFlow app to your phone or tablet
iUFlow is available for free in the App Store and Google Play.

Bladder diary app for iPhone
Voiding diary

Urine diary app

Rating: 4.5 out of 5.

iUFlow app is a fully automated voiding / bladder and stool diary. The easiest way to log and track toilet trips.

The app enables the recording of intake and output (urine) to track bladder activities, as well as recording bowel movement – poo – using a Bristol chart (to track normal, constipation, diarrhea etc) for a perfect digestive tracker and poo journal.

Keep track of your bladder and bowel movements easily on your mobile, then easily share the diary with your doctor. A complete urine log or a bathroom log is a basic source of data for treatment.

You can also use the Bladder Diary App as a comfortable water/urine reminder during the time of completing your electronic bladder diary.

A detailed bladder diary may be important and useful for health issues related to kidneys, sleep behaviors, the cardiovascular system, prostate enlargement, urinary incontinence, and Lower Urinary Tract symptoms (LUTS).

“I have been suffering from repeat UTIs and the Dr wanted me to monitor my urination frequency and I found this App. So far its been simply and easy to use and the data chart is great. It is slightly annoying that i was getting the pop up for connecting your iuflow when I don’t have and the reminder feature seems a bit pointless to me but easy to switch off. Overall a very good app.”

Rating: 5 out of 5.

iUFlow supports iOS 12 or later and Android 7 (Nougat) and above.

The mobile devices that officially compatible are these:


iPhone 5S

iPhone 6 / 6S / SE / 6 Plus / 6S Plus

IPhone 7 / 7 Plus

IPhone 8 / 8 Plus

iPhone X / XR / XS / XS Max

iPhone 11 / 11 Pro / 11 Pro Max

iPad 3rd / 4th / 5th / 6th Gen

iPad (2019)

iPad Mini 4 / 5th Gen

iPad Pro 1st / 2nd / 3rd Gen


Google Pixel / Pixel XL

Google Pixel 2 / Pixel 2 XL

Google Pixel 3 / Pixel 3 XL

Google Pixel 4 / Pixel 4 XL

LG G5 / G6 / G7 / G8

Motorola Moto G5 / G6 / G7 / G8

Samsung Galaxy S6 / S7 / S8

Samsung Galaxy S9 / S10 / S20

Samsung Galaxy Plus models

Samsung Note 5 / 8 / 9 / 10 / 10+

“I was just diagnosed with IC and I have to keep track of my output to see if the meds are helping. I do not have the flow device, but the app still works for keeping up with output and follows the exact same spreadsheet that the doctor gave me.”

Rating: 5 out of 5.
Urine tracker iUFlow uroflowmetry chart

Install iUFlow on your mobile.
iUFlow is available for free in the App Store and Google Play.