Now edit any value straight from the list. Plus a redesigned metric picker, starting-stock tracking, and Apple Watch showing the same supply as iPhone.
Managing peritoneal dialysis at home means tracking more than just how you feel. PDHD — Dialysis Companion is built for PD patients and their care teams: a single place to log every session, monitor supply inventory, and stay on top of health trends — all on your device, with private iCloud sync whenever you want it.
KEY FEATURES
• Session Logging — Record fluid volume, glucose concentration, electrolytes, and ultrafiltration for every dialysis exchange. Evidence-based reference ranges guide data entry (ISPD 2019, KDIGO 2024).
• Supply & Delivery Tracking — Visualise your inventory with a live donut chart, review delivery history, and get predictive reorder alerts before you run low.
• HealthKit Integration — 28-day trend charts for weight, blood pressure, and blood glucose pulled directly from Apple Health.
• Lab Values — Log creatinine, potassium, phosphate, calcium, urea, and haemoglobin alongside published clinical targets (KDOQI 2015, ADA/KDIGO 2022).
• Apple Watch Companion — Check supply status and log deliveries from your wrist with bidirectional WatchConnectivity sync.
• Home & Lock Screen Widgets — Keep your inventory summary visible at a glance with small, medium, and accessory complications.
• Care Team Contacts — Store your nephrologist, supplier, and hospital with one-tap call and email.
• Biometric Authentication — Face ID with 5-minute auto-lock keeps your health data private.
CLINICAL CREDIBILITY
PDHD is built around published guidelines to help you and your care team make informed decisions. Reference ranges and targets come from KDIGO 2024, ISPD 2019, ADA/KDIGO 2022, and KDOQI 2015.
PRIVACY FIRST
Your data stays on your device. No accounts. No subscriptions. No servers of ours — your health information is never sent to the developer, and there is no analytics or tracking of any kind.
If you use iCloud, your records sync privately through your own iCloud account, keeping your iPhone, iPad, Apple Watch, and Mac in step. That sync is yours to control: turn iCloud off for PDHD in iOS Settings and everything stays entirely on-device.
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What's new in 1.6:
• Tap any value in a list to change it — weight, blood pressure, blood sugar, lab results and dialysis sessions
• The metric picker on the Dashboard and Dialysat screens is now a clear, colour-coded card instead of a small link
• Record the supply you already had before you started tracking, under Settings → Starting Stock, so remaining supply reflects what you actually hold
• Apple Watch now shows your real remaining supply, calculated from the bag sizes in your deliveries
Accessibility:
• Text scales properly throughout the app at larger text sizes
• Higher-contrast colours across charts, labels, and section headers
• Chart data points are easier to reach with VoiceOver
Fixes:
• Fixed Apple Watch reporting far less dialysate remaining than iPhone for the same deliveries
• Contacts and Settings no longer clip text at large text sizes
• Charts with no data now show clearer, higher-contrast placeholders
Version 1.6
The developer, Arthur Kahwa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Voice Control
Larger Text
Dark Interface
Differentiate Without Color Alone
Sufficient Contrast
Reduced Motion
Information
Seller
Arthur Kahwa
Size
14.9 MB
Category
Medical
Compatibility
Requires iOS 18.0 or later.
iPhone Requires iOS 18.0 or later.
iPad Requires iPadOS 18.0 or later.
Mac Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.