Mizu - Your CKD companion app

Mizu – Your CKD companion app

A comprehensive mobile app to support people living with any stage of chronic kidney disease (CKD), from early stages through dialysis and post-transplant care, and their caregivers.

Mizu – Your CKD companion app	By Carealytix
	Features Goal setting – you can set personalised target values for electrolytes and track lab targets. Diary – food diary and general health notes. Tracking – you can track lab values, vital signs, medications, diet and dialysis routines. Calculator or counter – nutrient intake is automatically calculated based on logged meals. Reminders – medication and routine reminders. Graphs and reporting – the app visualises trends in lab values, vitals and nutrition.
Country of origin	Germany
Clinical review	Read a clinical review below.
Security and privacy	Does the app: Collect medical information? Yes Require a login? Yes Have password protection? Yes Have a privacy policy? Yes (in German) Require internet access to use? Yes Read more about safety and security when using apps. Brochures: Tips to improve your privacy and security [PDF, 65 KB] Healthify He Puna Waiora, NZ Staying safe online(external link) Netsafe, NZ
Cost	Free
Advertisements	This app contains no ads.
How to get the app	(external link) (external link) (external link)

The Mizu – Your CKD Companion app is a free and comprehensive mobile app to support people living with any stage of chronic kidney disease (CKD), from early stages through dialysis and post-transplant care.

Key features include:

A vital parameters logbook, allowing you to track metrics like potassium, phosphate, eGFR, ACR, CRP, body temperature, blood pressure, HbA1c, and blood sugar.
A kidney disease-specific food diary with nutrient breakdowns keyed to CKD-relevant dietary elements (eg, proteins, potassium, phosphate, sodium, fluids), adjustable to personal target values.
Medication tracking with automated reminders tailored to your medication plan.
Educational resources and tools like a travel dialysis finder and food diary integration.

For the complete app description, go to the app website(external link), Google Play(external link), App Store(external link) or, for a more detailed review, see Reviews.

PROS	CONS
✔ Broad CKD coverage from early-stage to transplant recipients. ✔ Comprehensive tracking tools including food diary, vitals log, medications and educational content. ✔ Encourages engagement with reminders, structured logging, and clear visuals.	✘ If you're unfamiliar with CKD self-management you may need support to make full use of all the tools. ✘ Requires extensive manual data input which can be time-consuming.

PROS

CONS

✔ Broad CKD coverage from early-stage to transplant recipients.

✔ Comprehensive tracking tools including food diary, vitals log, medications and educational content.

✔ Encourages engagement with reminders, structured logging, and clear visuals.

✘ If you're unfamiliar with CKD self-management you may need support to make full use of all the tools.

✘ Requires extensive manual data input which can be time-consuming.

Clinical review

Reviewer: Sarah Wang, Pharmacist
Date of review: August 2025
Platform: Android
Version: 3.10.1
Comments: The Mizu – Your CKD Companion app is a comprehensive, well-structured app that supports individuals at all stages of chronic kidney disease, offering tools for tracking lab values, diet, medications, and dialysis routines. While it provides thorough guidance, education, and motivation for self-management, it requires significant data input, which may feel demanding over time. If you're motivated and willing to log your health data consistently, it can be an empowering tool that enhances adherence, insight, and overall disease management.
Safety concerns: None.
New Zealand relevance: Yes.
Concerns: None.

Chronic kidney disease
Kidney disease apps
Consumer guide – how to choose a health app
Clinicians guide – how to choose a health app
New Zealand-based apps
NZ Health App Library

Disclaimer: The NZ Health App Library is a free consumer service to help you decide whether a health app would be suitable for you. Our review process is independent. We have no relationship with the app developers or companies and no responsibility for the service they provide. This means that if you have an issue with one of the apps we have reviewed, you will need to contact the app developer or company directly.