Best Acid Base Apps

96+ iOS apps curated and reviewed

4.5 avg rating
15 free apps
Updated July 2026

If you already know ABG Acid, this is the deeper bench. 96+ acid base apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Acid Base Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ABG Acid-Base evalABG Acid-Base evalFree4.6★ (7)NoNoMay 2026
2AcidBase CalcAcidBase CalcFreeNoNoMay 2026
3Acid Base Salt PracticeAcid Base Salt PracticeFreeNoNoMay 2026
4Magder Acid-BaseMagder Acid-BaseFree5.0★ (1)NoNoMay 2026
5Acid Base pHAcid Base pH$3.99 was $4.995.0★ (1)NoNoMay 2026
6Acid Base Reaction-EduTech EraAcid Base Reaction-EduTech Era$1.99NoNoMay 2026
7ACID BASE MAVEN APPLICATIONACID BASE MAVEN APPLICATIONFreeNoNoMay 2026
8CloudLabs Acid-Base EnthalpyCloudLabs Acid-Base EnthalpyFreeNoNoMay 2026

Top Picks for Acid Base

ABG Acid-Base eval#1

ABG Acid-Base eval by Joshua D. steinberg

Editor's Choice
🏥 Medical
4.6(7 ratings)
Free
ABG Acid-Base eval screenshot 1
ABG Acid-Base eval screenshot 2
ABG Acid-Base eval screenshot 3
ABG Acid-Base eval screenshot 4
ABG Acid-Base eval screenshot 5
ABG Acid-Base eval screenshot 6

This app guides clinicians through analyzing ABGs and electrolytes to identify acid-base disorders and diagnostic ideas for ill patients. It teaches a stepwise thinking process and provides differential diagnoses with explanations, aiding patient care and clinician learning.

More Acid Base apps to explore

4
Magder Acid-Base
Magder Acid-Base
Magder Acid-Base
A Physical/Chemical Approach
Free

This medical calculator assists healthcare professionals in understanding and managing acid-base abnormalities at the bedside. It provides a practical approach based on physical-chemical principles to guide clinical actions for prevention and correction.

Acid-base management calculatorBedside clinical decision supportPhysical-chemical approach
🏥 Medical
(1)
free
5
Acid Base pH
Acid Base pH
Acid Base pH
Titration & Indicators
$3.99
$4.99 | 20% OFF

Accurately estimate pH values for acid-base aqueous systems. Calculate pH for weak and strong acids/bases, plot titration curves, and find equivalent points. Export data and find titrant volumes for desired pH.

Estimate pH of acid-base solutionsPlot titration curvesFind pH and titrant volume at equivalent points
📚 Education
(1)
paid
6
Acid Base Reaction-EduTech Era
Acid Base Reaction-EduTech Era
Acid Base Reaction-EduTech Era
Neutralization Reaction App
$1.99
📚 Education
(0)
7
ACID BASE MAVEN APPLICATION
ACID BASE MAVEN APPLICATION
ACID BASE MAVEN APPLICATION
by NMJ APPS LLC
Free
🏥 Medical
(0)
8
CloudLabs Acid-Base Enthalpy
CloudLabs Acid-Base Enthalpy
CloudLabs Acid-Base Enthalpy
by Jiovany Orozco
Free
📚 Education
(0)
9
Acid Plus - The ABG Calculator
Acid Plus - The ABG Calculator
Acid Plus - The ABG Calculator
Fast, powerful acid-base data
Free

This app provides healthcare professionals with quick, detailed, and easy-to-interpret acid-base results from ABGs and metabolic panels. It offers an intuitive design for complex problem-solving and visualizes disorders with an interactive graph.

Fast ABG and metabolic panel calculationsDetailed interpretation of acid-base disordersInteractive color graph visualization
🏥 Medical
(66)
free with in-app purchases
10
Complete ABG Analysis
Complete ABG Analysis
Complete ABG Analysis
Acid Base Status Reader
Free

This app analyzes arterial blood gas (ABG) results to identify acid-base imbalances. It helps determine acidosis or alkalosis, their respiratory or metabolic origins, and expected compensation. It's a useful tool for health professionals in clinical settings.

Analyze ABG resultsDetermine acidosis/alkalosisIdentify respiratory/metabolic origin
🏥 Medical
(1)
ad-supported
11
Expert Buffer Designer
Expert Buffer Designer
Expert Buffer Designer
by Bioprocess Tools LLC
Free

This application helps scientists and lab professionals design and analyze buffer solutions with a pH calculator and real-time feedback. It offers comprehensive buffer selection, variability analysis, and dynamic pH adjustment for precise results.

Comprehensive buffer selection with sensitivity visualizationInstant variability analysis with heat mapDetailed compound and ion insights
📊 Productivity
(1)
ad-supported
12
Anion Gap Calculator
Anion Gap Calculator
Anion Gap Calculator
Acid Base Balance
Free
🏥 Medical
(0)
13
Acid and Base Molarity Calc
Acid and Base Molarity Calc
Acid and Base Molarity Calc
Acid and Base Solution Tool
$2.99

This tool helps you calculate the molarity of acid or base solutions. It provides lab-ready instructions for preparing solutions of a specific molarity from concentrated stock solutions. Results can be easily copied to other applications.

Molarity calculation for acid/base solutionsPreparation instructions for specified molarityUses dilution formula (M1V1=M2V2)
🔧 Utilities
(1)
paid
14
Chemistry Formula Practice Free
Chemistry Formula Practice Free
Chemistry Formula Practice Free
by Carolina Biological Supply
Free

Master chemical nomenclature and formula writing with this educational tool. It offers practice across various compound types, allowing users to choose their learning path from formula to name or name to formula.

Practice naming compoundsWrite chemical formulasIonic and molecular compounds
📚 Education
(7)
free with in-app purchases
15
CloudLabs Weak Acids and Bases
CloudLabs Weak Acids and Bases
CloudLabs Weak Acids and Bases
by Jiovany Orozco
Free
📚 Education
(0)
16
MGH Nephrology Guide
MGH Nephrology Guide
MGH Nephrology Guide
Massachusetts General Hospital
Free

A quick reference for diagnosing and managing kidney disease, electrolyte, and acid-base disorders. Developed by MGH experts, it offers over 150 topics with extensive tables, figures, and images. Stay updated with regular content delivery and access linked literature.

150+ topics in fast-read format320+ tables, charts, and figuresDetailed sections on dialysis and transplantation
🏥 Medical
(26)
free with in-app purchases
17
Titration 1.0
Titration 1.0
Titration 1.0
by Brooke Hatfield
Free

This educational utility helps students and professionals understand aqueous acid-base equilibria through interactive graphs and numerical analysis. Explore how chemical structures affect reactivity and pH, and solve complex analytical chemistry problems efficiently.

Study aqueous acid-base equilibriaAnalyze chemical reactivityCalculate pH of solutions and buffers
📚 Education
(1)
free
18
ABG Expert
ABG Expert
ABG Expert
by Brian Dale Vander Werf MD Inc
Free

This medical tool provides accurate and flexible acid-base analysis for healthcare professionals. It offers detailed explanations, customizable ranges, and advanced features like anion gap correction and A-a gradient adjustments for various patient conditions and locations.

Validated accuracy with real-world testingPlausibility checks for physiologically impossible dataAutomatic anion gap correction with albumin
🏥 Medical
(9)
free
19
Acids and Bases by EduTech Era
Acids and Bases by EduTech Era
Acids and Bases by EduTech Era
Master Acids and Bases
$1.99
📚 Education
(0)
20
Blood pH
Blood pH
Blood pH
Acid Base Imbalance Calculator
$1.99

This medical app helps healthcare professionals quickly diagnose acid-base disorders in patients. It visualizes patient data on an interactive graph and offers tools to calculate Anion Gap and A-a Difference for better characterization of disturbances. Users can store and track patient evolutions graphically and share reports as PDFs.

Interactive color graph for acid-base disordersGraphical tracking of patient evolutionAnion Gap and A-a Difference calculators
🏥 Medical
(28)
paid

FAQ about Acid Base

What are the best acid base apps for iPhone?
ABG Acid-Base eval tops our acid base apps ranking as of July 2026, with a 4.6-star average from 7 App Store ratings, and it's free to download.
Yes — 15 of the top acid base apps we rank are free to download, including ABG Acid-Base eval and AcidBase Calc.
ABG Acid-Base eval has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 96+ acid base apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app guides clinicians through a systematic approach to analyze Arterial Blood Gases (ABGs) and electrolytes. It helps identify acid-base disorders and generates diagnostic ideas for critically ill patients, while also teaching the underlying concepts and reasoning.
Key features include a stepwise analysis of ABGs and electrolytes, identification of primary and secondary acid-base disorders, calculation of predicted pCO2 and corrected bicarbonate, and the inclusion of classic differential diagnosis mnemonics with explanations. It focuses on teaching the analytical process.

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