# Pocket GFR Calculator — Kidney Health & CKD Stage

> Medical app for calculating eGFR and staging chronic kidney disease. (iPhone/iPad app by Putu Angga Risky Raharja.)

- Source: https://appshunter.io/ios/app/pocket-gfr-calculator/id1247257786 (this page in markdown: same URL + `.md`)
- Developer: [Putu Angga Risky Raharja](https://appshunter.io/developer/1164107753)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 12.0 · 36 MB
- Languages: American English
- Released: 2017-06-13
- Data updated: 2026-06-03
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/pocket-gfr-calculator/id1247257786/reviews.md

## What is Pocket GFR Calculator?

"Pocket GFR Calculator: Kidney Health & CKD Stage" application is intended to help health professional to calculate estimated Glomerular Filtration Rate (eGFR) in daily practice based on serum creatinine level and other parameters. The eGFR results will determine the staging of chronic kidney disease (CKD).

Why should you choose "Pocket GFR Calculator: Kidney Health & CKD Stage"?
- Simple user-interface and very easy to use based on National Kidney Foundation.
- Accurate and precise calculation of eGFR to estimate renal or kidney health.
- There are five most used formulas of eGFR calculation (Cockroft-Gault, MDRD, CKD-EPI 2009, CKD-EPI 2012, & Schwartz)
- Staging and management of chronic kidney disease (CKD) based on eGFR result.
- Comparison of several formulas (Cockroft-Gault, MDRD, CKD-EPI 2009, CKD-EPI 2012, & Schwartz) in the same patient.
- It is totally free. Download now!

Glomerular Filtration Rate (GFR) is the amount of blood filtered by the kidney in a minute. This GFR value is an indicator of renal function, so it is used widely in diagnosis and staging of Chronic Kidney Disease (CKD). GFR is the optimal way to measure kidney function. Normal GFR varies according to age, sex, and body size. In "Pocket GFR Calculator: Kidney Health & CKD Stage", the stage of chronic kidney disease (CKD) and its management based on the eGFR values are also given. You also can use "All Formulas" feature to compare the result of several formulas for the same patient. "Pocket GFR Calculator: Kidney Health & CKD Stage" has several formulas used for GFR calculations, namely:
- Cockroft-Gault Formula
- Modification of Diet in Renal Disease (MDRD) Study Equation
- CKD-EPI Creatinine Equation (2009)
- CKD-EPI Cystatin and Creatinine Equation (2012)
- Schwartz Formula for paediatric eGFR measurement.

Disclaimer: all calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. Calculations in this "Pocket GFR Calculator: Kidney Health & CKD Stage" app might be different with your local practice. Consult to expert doctor whenever necessary.

## Key features

- eGFR calculation
- CKD staging
- Multiple eGFR formulas
- Formula comparison
- Simple user interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pocket-gfr-calculator/id1247257786/reviews.md

### 5/5 — Best GFR calculator

*2019-11-09*

I used this app a lot to calculate GFR of my patients. Really recommended!

## Frequently asked questions about Pocket GFR Calculator

### What is Pocket GFR Calculator used for?

Pocket GFR Calculator is used by health professionals to calculate estimated Glomerular Filtration Rate (eGFR) and determine the staging of chronic kidney disease (CKD) based on serum creatinine levels and other parameters.

### What formulas does Pocket GFR Calculator use?

Pocket GFR Calculator includes five commonly used eGFR formulas: Cockcroft-Gault, MDRD, CKD-EPI 2009, CKD-EPI 2012, and the Schwartz formula for pediatric patients.

### Can I compare different eGFR formulas for the same patient?

Yes, the app features an 'All Formulas' option that allows you to compare the results of several eGFR calculation methods for a single patient, aiding in a comprehensive assessment.

### Is Pocket GFR Calculator available on Android?

Pocket GFR Calculator is available for iPhone, iPad, and iPod devices. It is not currently listed as available for Android.

### How accurate is Pocket GFR Calculator?

The app aims for accurate and precise eGFR calculations based on National Kidney Foundation guidelines. However, all calculations should be re-checked and not used alone to guide patient care.

### Does Pocket GFR Calculator have ads?

Yes, Pocket GFR Calculator contains advertisements. It is offered for free, with ads supporting its development and availability.

### What is the age rating for Pocket GFR Calculator?

Pocket GFR Calculator has an age rating of 12+, making it suitable for use by healthcare professionals and older students.

### When was Pocket GFR Calculator last updated?

The latest version of Pocket GFR Calculator was released on August 1, 2021. The app was initially released on June 13, 2017.

## Version history (last 3 releases)

### 3.2 — 2021-08-01

Fix several bugs and improve performance

### 3.1 — 2021-07-14

Fix several bugs and improve performance

### 1.0 — 2017-06-13

This app has been updated by Apple to display the Apple Watch app icon.

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All apps by Putu Angga Risky Raharja: https://appshunter.io/developer/1164107753

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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 2026-06-03.*