Best Gnfr Apps

58+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated August 2026

Out of 58+ gnfr apps on iOS, 18 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)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Walmart - Service ReceiptsWalmart - Service ReceiptsFree4.3★ (7)NoNoMay 2026
2eGFR Calculators ProeGFR Calculators ProFreeYesNoMay 2026
3eGFR-CalculatoreGFR-CalculatorFreeNoMay 2026
4eGFR CalculatorseGFR CalculatorsFree4.0★ (16)NoNoAug 2026
5eGFR & Creatinine CalceGFR & Creatinine Calc$3.99NoNoJul 2026
6Kidney AllyKidney AllyFreeNoYesJul 2026
7Easy eGFREasy eGFRFree5.0★ (1)NoNoMay 2026
8eGFR LabeGFR LabFreeNoNoJul 2026

Top Picks for Gnfr

Walmart - Service Receipts#1

Walmart - Service Receipts by Direct Commerce Inc

GNFR Supplier Service Receipts
Editor's Choice
💼 Business
4.3(7 ratings)
Free
Walmart - Service Receipts screenshot 1
Walmart - Service Receipts screenshot 2
Walmart - Service Receipts screenshot 3
Walmart - Service Receipts screenshot 4
Walmart - Service Receipts screenshot 5
Walmart - Service Receipts screenshot 6

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.

More Gnfr apps to explore

4
eGFR Calculators
eGFR Calculators
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
5
eGFR & Creatinine Calc
eGFR & Creatinine Calc
eGFR & Creatinine Calc
GFR to detect kidney disease
$3.99
📚 Education
(0)
6
Kidney Ally
Kidney Ally
Kidney Ally
Kidney health nutrient tracker
Free
💪 Health & Fitness
(0)
7
Easy eGFR
Easy eGFR
Easy eGFR
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
🏥 Medical
(1)
free
8
eGFR Lab
eGFR Lab
eGFR Lab
Kidney Function Calculator
Free
🏥 Medical
(0)
9
eGFR GFR Calculator
eGFR GFR Calculator
eGFR GFR Calculator
ckd epi
Free
📊 Productivity
(0)
10
GFR EasyCalc
GFR EasyCalc
GFR EasyCalc
eGFR calculation the easy way
Free
🏥 Medical
(0)
11
Renal Dose Adjustment & CrCl
Renal Dose Adjustment & CrCl
Renal Dose Adjustment & CrCl
by Apicel PLT
$0.99
🏥 Medical
(0)
12
PearlHope
PearlHope
PearlHope
Lung Cancer Trial Finder
Free
🏥 Medical
(0)
13
AxMed
AxMed
AxMed
by Abylay Nurtayev
Free
🏥 Medical
(0)
14
eGFR CKD-EPI Calculator
eGFR CKD-EPI Calculator
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
15
CreatinineClearanceCalculator
CreatinineClearanceCalculator
CreatinineClearanceCalculator
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)
🏥 Medical
(0)
ad-supported
16
MedCalc
MedCalc
MedCalc
by 亭 邓
Free
🏥 Medical
(0)
17
My Kidney Team
My Kidney Team
My Kidney Team
by Oscar Yasser Pena Zapata
Free
💪 Health & Fitness
(0)
18
eGFR-App
eGFR-App
eGFR-App
by Christian Schramm
Free

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
🏥 Medical
(4)
free
19
CKD Tracker
CKD Tracker
CKD Tracker
Kidney, eGFR & Dialysis Log
Free
💪 Health & Fitness
(0)
20
調剤電卓
調剤電卓
調剤電卓
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.
Yes — 18 of the top gnfr apps we rank are free to download, including Walmart - Service Receipts and eGFR Calculators Pro.
Walmart - Service Receipts has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 58+ gnfr apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
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.
Walmart Service Receipts has an age rating of 4+, making it suitable for a wide range of users.

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