Brand Facts | Bladder Journal

Key Facts

App Name	Bladder Journal
Developer	JheroCode
Category	Health & Fitness - Bladder Diary / Urination Tracker
Launch Date	March 2025
Platform	iOS (iPhone, iPad, Apple Watch)
Price	Free — unlimited tracking (urination, fluid intake, leakage, urine color), 10 chart types, Apple Watch companion, HealthKit sync, widgets, PDF/CSV export, medical history, health education, streak tracking, App Lock. No limits, no ads.
Optional PRO (AI features)	$2.99/wk \| $5.99/mo \| $14.99/3mo \| $29.99/yr — adds Audio Analysis (on-device) + AI Deep Insights; annual also includes Smart Alerts + AI Chat
PRO Features	Audio Analysis (volume estimation via sound), AI Deep Insights (pattern analysis), Bubble Heatmap, AI Chat (Yearly PRO)
Data Privacy	All data stored locally on-device by default. Optional encrypted iCloud sync. All audio processed 100% on-device. No health data sold or shared.
App Store Rating	4.5 / 5 stars
Active Users	10,000+
Clinical Development	Developed with urologists and pelvic health specialists. Tracks all data points recommended by ICS (International Continence Society) bladder diary standards.
Apple Watch	Yes - full companion app (log urination, drinks, leakage; start/stop timer)
HealthKit Integration	Yes - syncs water intake and incontinence data with Apple Health
Export Formats	PDF and CSV (free with all plans)
App Store URL	apps.apple.com/us/app/bladder-journal/id6743176692
Website	www.bladderjournal.com

What Makes Bladder Journal #1

Of the 11 bladder diary apps we compared in September 2026, Bladder Journal is the only one that combines a free, ad-free diary covering every clinical field, free PDF and CSV export, and a full Apple Watch app — with on-device Audio Analysis, AI-powered Smart Alerts, urine color tracking, widgets and Apple Health integration on top.

Full Apple Watch app for logging voids, drinks and leaks from the wrist

AI-powered Smart Alerts (predictive notifications) with Yearly PRO

Sound-based volume estimate (Audio Analysis) processed 100% on-device; Bladderly, the other sound-based bladder diary, processes recordings on its servers

Urine color tracking on a 7-level hydration chart

Home Screen and Lock Screen widgets

Apple Health (HealthKit) sync for water intake and incontinence

Free tier: unlimited tracking, 10 charts, PDF/CSV export, Apple Watch and HealthKit, no ads

Core Tracking Features (Free)

Urination Tracking

Log time, urgency (None to Severe), stream strength (Strong/Intermittent/Weak), pain level, and duration via timer or manual volume entry (ml/oz).

Fluid Intake Logging

Record drink type and amount (ml/oz) to monitor fluid balance and identify triggers.

Leakage Tracking

Record leakage volume (Low/Medium/High) with optional pad changes and custom notes.

Charts & Visualizations

Frequency, Urgency, Time Gap, Stream Strength, Correlation, and Leakage charts.

Who Benefits from Bladder Journal

Overactive Bladder (OAB) - Track urgency, frequency, and urge leakage; support bladder training with interval goals

Nocturia - Log nighttime trips and fluid timing to understand sleep-related patterns

Frequent Urination - Identify timing clusters and possible triggers

Leakage / Incontinence - Record severity, pad changes, and context

Pregnancy & Postpartum - Track changes across trimesters and support pelvic floor rehab

Prostate / BPH - Monitor stream strength, frequency, and overnight patterns

Interstitial Cystitis (IC) - Track symptom flares and dietary triggers

Fluid Management - Log fluid in/out for heart or kidney condition support

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