# Mizu - Your CKD companion — Master your kidney disease

> Companion app for managing chronic kidney disease (CKD) and renal health. (iPhone/iPad app by Carealytix Digital Health GmbH.)

- Source: https://appshunter.io/ios/app/mizu-your-ckd-companion/id1536328825 (this page in markdown: same URL + `.md`)
- Developer: [Carealytix Digital Health GmbH](https://appshunter.io/developer/1536328827)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 2.30/5 from 3 App Store ratings · 37 written reviews indexed
- Age rating: 12+
- Requires: iOS 16.0 · 95 MB
- Languages: American English, French (France), German (Germany), Italian, European Spanish
- Released: 2020-11-13
- Data updated: 2026-08-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mizu-your-ckd-companion/id1536328825/reviews.md

## What is Mizu?

Mizu helps you manage your chronic kidney disease (CKD) with a vital parameters logbook, kidney-specific food diary, medication tracking, educational resources and travel dialysis finder.
You can use the app in early-stage of CKD, undergoing regular dialysis treatment as well as living with a functioning kidney transplant.

Mizu was developed in close collaboration with leading nephrologists, university hospitals, patients and caregivers. We have ongoing partnerships with several patient associations and support networks, as well as medical research institutions.

Download for free now and master your renal condition with validated tools and resources.

*** How will Mizu help you? ***

Keep track of everything you need to do today
• Log important health parameters and drug intakes based on your CKD stage
• Track what you eat and drink to better understand how it impacts your health
• Receive automated reminders for all medications based on your individual medication plan

Track your health & stay on top of trends
• Create a weekly routine to log the health parameters that are most important to you and your CKD stage
• Keep an eye especially on those parameters that you can influence through your own lifestyle such as potassium, phosphate, tacrolimus, eGFR, ACR, CRP, body temperature, leucocytes and more
• If you also have hypertension or diabetes, you can monitor blood pressure, HbA1c, blood sugar levels and other glucose-related parameters as well
• Are you a kidney transplant recipient? Closely monitor your graft’s health with it and ensure that your medication dosage is in line with your vital parameters and immunosuppressive levels to optimize your graft’s lifetime

Know what you eat & drink
• Get CKD-specific nutrient breakdowns for thousands of food, dishes, drinks and kidney-friendly recipes based on your personal reference values
• Drill down especially on your intake of proteins, potassium, sodium, carbohydrates, calories, phosphate, as well as your fluid intake
• Track what you eat and drink for several days to better understand how it impacts your health and further optimize your renal diet
• Let Mizu support you with achieving a diet based on your personal needs such as low-salt, protein-rich or protein-low, low phosphate, low potassium, mediterranean diet or ways to reduce your bodyweight

Become a CKD expert
• Learn about countless tops, tricks & articles to live your best normal life
• All content is validated by doctors and regular checked and improved to ensure reliable information
• On dialysis or living with a new graft? Plan your next trip with Mizu’s directory of 5000+ renal institutions worldwide. It includes transplant centers, nephrologists, dialysis centers, shunt centers and more

*** Regulatory information ***
Mizu is a Class I medical device in accordance with Annex VIII, Rule 11 of the MDR (REGULATION (EU) 2017/745 on medical devices).

Intended Purpose
Mizu helps patients suffering from different stages of chronic kidney disease (CKD), end-stage renal disease, or kidney transplant recipients to calculate their BMI. The application supports patients in understanding the importance of their current body composition based on their disease stage by:
• Providing a BMI calculator (calculation of BMI based on height and weight input)
• Educating patients on proposed target corridors for their current disease stage
• Improving self-management by helping patients understand what they can do themselves to optimize their personal BMI based on calculated values.

!Mizu is not intended for diagnosis, treatment, or medical decision-making, but serves as a patient-centered support tool for disease management.

*** Reach out to us ***

We are always happy to help and hear from you!
• info@mizu-app.com
• www.mizu-app.com

## Key features

- Vital parameters logbook
- Kidney-specific food diary
- Medication tracking and reminders
- Educational resources
- Travel dialysis finder
- Nutrient breakdowns for food

## Recent user reviews (10 of 37)

All indexed reviews: https://appshunter.io/ios/app/mizu-your-ckd-companion/id1536328825/reviews.md

### 1/5 — I’m too dumb to operate this app

*2026-01-30*

I am not smart enough to operate this app so I shouldn’t own it. A search for “steel cut oats” comes up empty. So does “oatmeal.” It did recognize “boiled eggs” yet it failed to add them to my daily menu. This app is for smart people only!

### 2/5 — Langsam und dauernder Verlust der Zugangsdaten

*2025-09-09, version 3.10.1*

Die App als solches ist nicht schlecht. Die Ladezeiten (iPhone 16 Pro) sind grausig, zum Start bis zu 3 Sekunden weißer Bildschirm. Wahrscheinlich keine native App. 

Was wirklich nervt, ist der ständige Verlust der Anmeldedaten!!!

Bitte beides nachbessern!

### 1/5 — Passwort

*2025-08-15, version 3.10.0*

Für mich ist es unmöglich, ein Passwort zu erstellen. Ich hab alles versucht, bestimmt 30 mal ein unterschiedliches Passwort eingegeben und es klappt nicht. Bin jetzt genervt.

### 3/5 — Bien mais

*2025-06-17, version 3.9.2*

Lorsque l’on ajoute les repas, on devrait avoir la possibilité sélectionner la quantité. J’ai mangé des brochettes de saumon mais je suis contraint d’indiquer 150g alors que c’est beaucoup moins ce qui fausse les résultats sur la journée.

### 1/5 — Leider trotz korrekter Mail Adresse keine Konto Erstellung möglich da kein Code gesendet wird.

*2025-03-25, version 3.9.0*

Schade

### 3/5 — Es fehlen einfachste Grundnahrungsmittel

*2025-01-23, version 3.8.1*

Das Ernährungstagebuch funktioniert nur wenn man sich an die Rezepte oder die verfügbaren Lebensmittel hält. Viele einfachste Lebensmittel fehlen, wie z.B. Milch und Ei. Viele sind nur in Kombination mit anderen verfügbar. So muss ich oft ausweichen, Kombinationen mit zusätzlichen Lebensmitteln wählen, was dann aber auch wieder die Bilanz verfälscht. Zum Beispiel statt Kaffee mit Milch (Erfassung für die Phosphatbilanz), Kaffee mit Milch und Zucker. Was bei der Ernährungsberatung oder den Dialyseärzten zur Diskussion führt, ich würde zu viel Zucker zu mir nehmen. Gäbe es Milch einzeln könnte ich wenigstens einmal Kaffee und einmal Milch separat auswählen. Das betrifft leider viele Grundnahrungsmittel. Und dann die Rezepte. Wähle ich Phosphat- und Kaliumarm, sind es fast nur noch Rezepte für Süßspeisen / Desserts. So schön die App gestaltet ist, das Ernährungstagebuch ist für mich leider unbrauchbar.

### 2/5 — Export?

*2024-09-26, version 3.7.1*

Keine Möglichkeit Daten zB als pdf auszugeben um zB dem Arzt zu übergeben

### 3/5 — Bemerkungen Eingabe laborwewerten

*2024-09-15, version 3.7.1*

1.Es fehlen die Laborabkürzungen in laborwerten! 
2.Nach Änderungen von laborwerten springt der Wert immer wieder in der vorherige eingestellten Wert.
3.Wenn laborwerte eingestellt sein kann man nichts mehr ändern.

### 4/5 — Zufrieden

*2024-09-02, version 3.6.4*

Mir hilft es gut die Werte Kalium und Phosphor im Auge zu haben! Allerdings könnte die Lebensmittelauswahl ein bisschen größer sein.

### 4/5 — Tolle App mit Potenzial

*2024-06-19, version 3.6.3*

Klasse, endlich kann ich mir ein gutes Bild meines Zustandes machen. Toll wäre für eine bessere Planung und Kontrolle Grammaturen kleinteiliger eingeben zu können. Weiter so.

## Frequently asked questions about Mizu

### What does Mizu do?

Mizu is a companion app designed to help individuals manage their chronic kidney disease (CKD). It provides tools for logging vital health parameters, tracking food and fluid intake with kidney-specific nutrient breakdowns, managing medications with reminders, and accessing educational content. It also includes a directory of renal institutions worldwide for travel planning.

### What are the key features of Mizu?

Key features include a vital parameters logbook, a kidney-specific food diary with detailed nutrient breakdowns, medication tracking and automated reminders, educational articles validated by doctors, and a travel dialysis finder with over 5000 renal institutions.

### Is Mizu free to use?

Yes, the application is available for free download and use. The description explicitly states 'Download for free now'.

### What stages of CKD does Mizu support?

Mizu can be used by individuals in the early stages of CKD, those undergoing regular dialysis treatment, and individuals living with a functioning kidney transplant. It helps monitor graft health for transplant recipients.

### Can Mizu help with specific dietary needs?

Yes, Mizu supports achieving diets based on personal needs such as low-salt, protein-rich or protein-low, low phosphate, low potassium, Mediterranean diet, or ways to reduce body weight. It provides CKD-specific nutrient breakdowns for thousands of food items and recipes.

## Version history (last 5 releases)

### 3.16.6 — 2026-08-27

Bug fixes

### 3.16.5 — 2026-08-05

- Fixed recipe search filters and layout
- More reliable encrypted push notifications
- Improved stability of app updates
- Bug fixes and minor improvements

### 3.16.4 — 2026-07-21

Bug Fixes

### 3.16.3 — 2026-07-16

Bug Fixes

### 3.16.2 — 2026-06-11

Bug fixes

## Apps similar to Mizu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MyPD](https://appshunter.io/ios/app/mypd/id1544043863) | 3.0 (16) | Free | Medical |
| [Kidney Pal: Renal Diet Tracker](https://appshunter.io/ios/app/kidney-pal-renal-diet-tracker/id1523371555) | 4.6 (1,352) | Free | Medical |
| [eGFR-App](https://appshunter.io/ios/app/egfr-app/id979256759) | 4.8 (4) | Free | Medical |
| [INSIGHT KIDNEY](https://appshunter.io/ios/app/insight-kidney/id1283128592) | 4.4 (17) | Free | Medical |
| [Pukono](https://appshunter.io/ios/app/pukono/id902384765) | 3.4 (8) | Free | Medical |

## More apps by Carealytix Digital Health GmbH

- [comjoodoc](https://appshunter.io/ios/app/comjoodoc/id1429861556)
- [comjoodoc EASY](https://appshunter.io/ios/app/comjoodoc-easy/id1485413971)

All apps by Carealytix Digital Health GmbH: https://appshunter.io/developer/1536328827

## Related topics

[mizunomuo](https://appshunter.io/ios/topics/mizunomuo)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*
