Best Gnfr Apps

58+ iOS apps curated and reviewed

4.6 avg rating

17 free apps

Updated August 2026

Out of 58+ gnfr apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Gnfr Apps (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Walmart - Service Receipts	Free	4.3★ (7)	No	No	May 2026
2	eGFR Calculators Pro	Free	—	Yes	No	May 2026
3	eGFR-Calculator	Free	—	—	No	May 2026
4	eGFR Calculators	Free	4.0★ (16)	No	No	Aug 2026
5	eGFR & Creatinine Calc	$3.99	—	No	No	Jul 2026
6	Kidney Ally	Free	—	No	Yes	Jul 2026
7	Easy eGFR	Free	5.0★ (1)	No	No	May 2026
8	eGFR Lab	$1.99	—	No	No	Aug 2026

Top Picks for Gnfr

Walmart - Service Receipts by Direct Commerce Inc

GNFR Supplier Service Receipts

Editor's Choice

💼 Business

4.3(7 ratings)

Free

This app allows suppliers to submit service receipts for GNFR goods or services delivered to Walmart stores. It provides a simple way to create and submit receipts for approval, which can then be linked to invoices as proof of delivery.

eGFR Calculators Pro by Putu Angga Risky Raharja

Renal or Kidney Function

Strong Contender

🏥 Medical

0.0(0 ratings)

FreeAds

eGFR-Calculator by Integrated Systems Management, Inc.

Worth Considering

🏥 Medical

0.0(0 ratings)

Free

More Gnfr apps to explore

eGFR Calculators

by National Kidney Foundation

Free

This app provides medical professionals with five distinct calculators to estimate kidney function. It also offers educational information on glomerular filtration rate, chronic kidney disease, and its management.

Five eGFR calculator optionsCKD-EPI Creatinine 2021 EquationRevised Bedside Schwartz Formula (pediatric)

🏥 Medical

(16)

free

eGFR & Creatinine Calc

GFR to detect kidney disease

Kidney health nutrient tracker

by WINDY HEALTH COMPANY LIMITED

Free

This medical app helps doctors, physicians, and students quickly calculate Glomerular Filtration Rate (GFR). It allows for unit changes and provides a reference for Chronic Kidney Disease classification.

GFR calculation for medical professionalsUnit conversion for resultsChronic Kidney Disease classification reference

Kidney Function Calculator

eGFR calculation the easy way

Free

🏥 Medical

(0)

Renal Dose Adjustment & CrCl

Lung Cancer Trial Finder

eGFR CKD-EPI Calculator

Creatinine & CKD Calculator

Free

Estimate your Glomerular Filtration Rate (eGFR) using the CKD-EPI formula. Input creatinine, age, and sex for instant kidney function results. Designed for monitoring kidney health and understanding lab results.

CKD-EPI formula calculationSimple and clean designFast and lightweight performance

🏥 Medical

(5)

ad-supported

CreatinineClearanceCalculator

Free

This medical app calculates creatinine clearance and eGFR on one screen. It supports metric and US customary units, different serum creatinine units, and multiple MDRD formulas based on race. It's useful for drug dosage examination and renal failure evaluation.

Single-screen creatinine clearance and eGFR calculationMetric and US customary unit supportAdjustable serum creatinine units (mg/dL, μmol/L)

by Oscar Yasser Pena Zapata

Calculate glomerular filtration rate (GFR) using various formulas for different age groups. Provides information on kidney disease classification and risk minimization. Always consult a doctor for medical decisions.

GFR calculationSchwartz formula for childrenCKD-EPI, MDRD, Cockcroft formulas

Kidney, eGFR & Dialysis Log

計数調剤、腎機能評価、体表面積計算、錠剤刻印監査を簡単に。

Free

🏥 Medical

(0)

FAQ about Gnfr

What are the best gnfr apps for iPhone?

Walmart - Service Receipts tops our gnfr apps ranking as of August 2026, with a 4.3-star average from 7 App Store ratings, and it's free to download.

Are there free gnfr apps for iPhone?

Yes — 17 of the top gnfr apps we rank are free to download, including Walmart - Service Receipts and eGFR Calculators Pro.

Does Walmart - Service Receipts have ads or in-app purchases?

Walmart - Service Receipts has no ads and has no in-app purchases, according to its App Store listing as of August 2026.

How many gnfr apps are on the App Store?

We track 58+ gnfr apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

How do I get login credentials for Walmart Service Receipts?

You need to contact your organization's Accounts Receivable Administrator. They will enable your 'Service Receipt Entry' role, after which you will receive an email with your login credentials.

What is the age rating for Walmart Service Receipts?

Walmart Service Receipts has an age rating of 4+, making it suitable for a wide range of users.

Best Gnfr Apps

Compare top Gnfr Apps (August 2026)

Top Picks for Gnfr

More Gnfr apps to explore

FAQ about Gnfr

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