
Does this sound familiar?
If you’ve felt these symptoms, you may have BPH, an enlarged prostate.
But it’s not always just the prostate. Sometimes your bladder is working harder than it should, and that often gets overlooked.
That’s where proudP comes in.

Weak urine stream

Nighttime bathroom trips

Urgent needs to urinate
proudP is an at-home urine flow test app that uses acoustic AI
to measure urine flow with your smartphone.
What is a Urine Flow Test ?
A Urine Flow Test measures the speed (flow rate) and volume of your urine stream to objectively determine the degree of obstruction caused by the prostate. It's completely non-invasive.
Symptoms alone don’t always tell the full story.
An enlarged prostate (BPH) can gradually restrict urine flow. When left unchecked, obstruction may lead to other complications.
Because BPH typically progresses over time, taking flow measurements from time to time helps determine the followings.
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Whether symptoms are stable
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Whether medication is working
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Whether specialist evaluation may be needed
What to expect
Clear results.
It's easy to understand.

Flow Strength (Qmax)
The key number doctors use.

Voided Volume
Amount of urine emptied. Bladder capacity and overactivity may affect volume.

Progress Over Time
Track if symptoms are getting better, worse, or staying the same.

Cup Free Bladder Diary
Easy tracking with sound recording.
Trusted by Urologists
proudP is used in clinics to understand your symptoms better and avoid unnecessary procedures.
proudP helps you take action early—
before symptoms become serious.

Dr. Dean S. Elterman
Remote diagnostics empower patients to share in decision-making with their urologist.
Dr. Eric J. Margolis
Innovative app for real world data in urology! These at-home measurement data that patients bring for visits gives me a true picture.
Dr. Bilal I. Chughtai
A ground-breaking app that gives you a window into the voiding habits and patterns of patients previously unobtainable... It greatly helps with my education of patients and decision-making on treatment selection.
proudP in Numbers
89+
Years old user groups could easily use
1,697 days
Longest continuous usage
5,488
Most uroflowmetry tests by one user
39 hours
Longest cumulative voiding time
1,383,684 ml
Largest total urine volume recorded








