# Vesi - Bladder Diary

> Vesi is a private bladder diary app for iPhone (iOS 17.0 or later), made by Marioli Studio. It records drinks, voids and leaks - each with volume, duration, urgency, pain and an optional comment - and turns them into trend charts and a customizable PDF report to bring to a clinician. Diary entries are stored on the device rather than in an account, so nothing is shared until the person exports a report themselves. The app is free to download and logging is free permanently; the Trends charts and PDF export unlock together through a single one-time in-app purchase, with no subscription.

## What it tracks

- Drinks, voids (urinations) and leaks, on one timeline per day.
- Volume, duration, or both, for any entry - whichever a clinic asked the person to keep.
- Urgency and pain, rated per entry, so triggers and improvements become visible over time.
- Nighttime voids and the first void of the morning, tracked separately, because those are what clinicians usually ask about.
- A free-text comment on any entry.

## Trends and reports

- Four charts: void frequency, urgency, time between voids, and intake versus output - viewable over a week, a month or a year.
- A PDF report whose contents are selectable: duration, urgency, pain, leaks and comments are each optional, so the report can be a bare intake-and-output chart or the full picture.
- Reports are shared by the user from their iPhone, by email or message, or printed.

## Privacy

- Diary entries are stored on the user's iPhone. They are not uploaded to Marioli Studio and are not shared with anyone unless the user exports a report.
- No account is required to use the app.
- The app collects anonymous crash reports (Sentry) and anonymized usage statistics (TelemetryDeck) to fix bugs and understand which features get used. Neither contains diary entries, and the app does not collect precise location.
- Details: https://bladderdiary.app/bladder-diary-app-privacy

## Pricing

- Free to download from the App Store.
- Logging a diary is free with no time limit.
- One-time in-app purchase unlocks the Trends charts and PDF export together. No subscription, nothing recurring.

## Who it is for

People keeping a bladder diary or voiding diary - typically before a urology or urogynecology appointment, while tracking urgency, frequency, nocturia or leaks, during pregnancy or postpartum, or while following a treatment plan or testing lifestyle changes.

## Important limitation

Vesi is a self-tracking tool, not a medical device. It does not diagnose, treat, or give advice on any condition.

## Links

- Homepage: https://bladderdiary.app/
- Key facts: https://bladderdiary.app/brand-facts
- App Store: https://apps.apple.com/app/id6739755941
- App privacy policy: https://bladderdiary.app/bladder-diary-app-privacy
- Terms of service: https://bladderdiary.app/bladder-diary-app-terms
- Website privacy policy: https://bladderdiary.app/privacy
- Contact: contact@mariolistudio.hr