Best Respiratory Therapy Apps

201+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated June 2026

Finding the right respiratory therapy app can be overwhelming with so many options. We've analyzed 201+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Respiratory Therapy

VentRef#1

VentRef by Rishi Kumar

Vent & Oxygenation Reference
Editor's Choice
🏥 Medical
5.0(41 ratings)
Free
VentRef screenshot 1
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VentRef screenshot 6

A clinical reference tool for healthcare professionals managing mechanical ventilation and oxygen therapy. It provides information grounded in respiratory physiology and evidence-based critical care.

Rapid Vent Calculator#3

Rapid Vent Calculator by JENCO LLC

Medical Ventilator Calculator
Worth Considering
🏥 Medical
5.0(45 ratings)
Free
Rapid Vent Calculator screenshot 1
Rapid Vent Calculator screenshot 2
Rapid Vent Calculator screenshot 3
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This medical app assists healthcare professionals in calculating essential ventilator settings and medication dosages for critical care. It provides rapid, accurate results for paramedics, respiratory therapists, nurses, and doctors, streamlining patient management.

More Respiratory Therapy apps to explore

4
NBRC RRT Flashcards 2026
NBRC RRT Flashcards 2026
NBRC RRT Flashcards 2026
Respiratory Therapist Exam
Free

Master respiratory therapy certification with comprehensive flashcards. This app offers expert-curated content, custom study sets, and spaced repetition to enhance learning and retention. Practice exams and progress tracking help you prepare effectively for the NBRC RRT exam.

Comprehensive RRT exam coverageExpert-curated flashcard contentCustomizable flashcard sets
📚 Education
(1)
free with in-app purchases
5
RTB2 – Respiratory Reference
RTB2 – Respiratory Reference
RTB2 – Respiratory Reference
Respiratory Therapy Tools
Free
$2.99 | 100% OFF

This medical reference app provides respiratory therapists and students with essential clinical tools. It features ventilator mode guides, therapy calculators, and oxygen guidance in a clean, organized format for quick access in critical care settings.

Ventilator mode reference guidesRespiratory therapy clinical calculatorsOxygen device guidance
🏥 Medical
(2)
freemium
6
Prognosis: Your Diagnosis
Prognosis: Your Diagnosis
Prognosis: Your Diagnosis
Improve your diagnosis skills
Free

Enhance your diagnostic and management skills with interactive clinical cases. Access facts and explanations to understand the rationale behind diagnoses and treatments. New cases are added weekly, reflecting current medical trends.

Interactive clinical casesDiagnostic and management rationaleSuccinct explanations
🏥 Medical
(2.9K)
ad-supported
7
NBRC RRT Exam Prep | 2026
NBRC RRT Exam Prep | 2026
NBRC RRT Exam Prep | 2026
Respiratory Therapist Test
Free

Prepare for the Registered Respiratory Therapist (RRT) exam with a comprehensive question bank, customizable quizzes, and detailed performance tracking. Simulate exam conditions with timed tests and access in-depth study materials to boost your confidence and knowledge for certification.

Extensive question bankMultiple quiz modesPerformance tracking
📚 Education
(44)
free with in-app purchases
8
Mosby's PDQ Respiratory Care
Mosby's PDQ Respiratory Care
Mosby's PDQ Respiratory Care
Pulmonary Reference
Free

This portable guide offers rapid access to vital respiratory procedures, facts, and formulas, emphasizing critical care. It serves as a clinical resource, study tool, or quick refresher with a full-color design and fast-access charts for essential information.

Rapid access to respiratory proceduresCritical care informationBookmark frequently accessed topics
🏥 Medical
(53)
free with in-app purchases
9
Pulmoro
Pulmoro
Pulmoro
Clinical decision support app
Free
🏥 Medical
(0)
10
Respiratory Notes
Respiratory Notes
Respiratory Notes
Respiratory Therapy Informatn
Free

This app provides a comprehensive, procedure-based reference for respiratory therapy information. It includes illustrations, forms, and algorithms to aid in study and practice, with content organized around protocols and new pulmonary disease tabs. An in-app purchase unlocks all content, and a subscription offers continuous updates.

Procedure-based formatSupporting illustrations and tablesFill-in-the-blank forms
🏥 Medical
(2)
free with in-app purchases
11
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
12
ETCO2 Tutor
ETCO2 Tutor
ETCO2 Tutor
by Satish Deopujari
Free

Learn about End-tidal CO2 (ETCO2) and its significance in monitoring patient respiration. This app visualizes ETCO2 graphs for various conditions like apnea, hyperventilation, and hypoventilation, aiding in understanding capnography.

ETCO2 monitoring explanationCapnography and capnograph detailsApnea graph visualization
🏥 Medical
(2)
free
13
Medtimer: Heart + Respiratory
Medtimer: Heart + Respiratory
Medtimer: Heart + Respiratory
Vital Rate Timer for Medics
Free

This app provides a fast and accurate way for medical professionals to measure heart and respiratory rates. It features a simple tap interface, instant calculations, and reference charts for all age groups. Designed for efficiency in clinical settings, it keeps users focused on their patients.

Tap-anywhere interface for recordingIntuitive HR and RR recordingInstant automatic rate calculations
🏥 Medical
(506)
free with in-app purchases
14
LindseyJones RRT Exam Flash
LindseyJones RRT Exam Flash
LindseyJones RRT Exam Flash
by Dennis Stanley
Free

Prepare for the NBRC RRT Respiratory Therapy Exam with this flashcard application. Access study materials for the Therapist Multiple Choice (TMC) exam review. Users will need their LindseyJones University credentials to access the content.

NBRC RRT Exam preparationTMC exam flashcardsTherapist Multiple Choice review
📚 Education
(8)
free
15
Mechanical Ventilation Expert
Mechanical Ventilation Expert
Mechanical Ventilation Expert
Respiratory Support Advice
Free
$4.99 | 100% OFF

This medical app assists intensive care physicians in managing patients with acute respiratory failure. It provides advice on mechanical ventilation parameters and helps determine optimal respiratory support methods based on research findings.

Mechanical ventilation parameter correctionRespiratory support method selectionNon-invasive oxygenation index estimation
🏥 Medical
(5)
free
16
Respiratory Diseases
Respiratory Diseases
Respiratory Diseases
by Focus Medica India Private Limited
Free

Explore animated explanations of respiratory diseases, covering anatomy, function, causes, symptoms, diagnosis, and treatment. Understand the immunopathology and therapies for various conditions affecting the respiratory system.

Animated explanationsRespiratory system anatomyDisease immunopathology
🏥 Medical
(1)
free with in-app purchases
17
Ventilator Mode Map
Ventilator Mode Map
Ventilator Mode Map
by The Cleveland Clinic Foundation
Free

This app classifies mechanical ventilation modes based on a recognized medical taxonomy. It provides images and details for numerous ventilators worldwide, including manufacturer and model information.

Mechanical ventilation mode taxonomy implementationVentilator manufacturer and model detailsVentilator images
🏥 Medical
(8)
free
18
Respiratory Therapist Test
Respiratory Therapist Test
Respiratory Therapist Test
Respiratory Therapist Exam
Free
📚 Education
(0)
19
NBRC CRT Exam Test Prep 2026
NBRC CRT Exam Test Prep 2026
NBRC CRT Exam Test Prep 2026
Respiratory Therapist Practice
Free

Prepare for the Certified Respiratory Therapist (CRT) exam with comprehensive study materials, practice tests, and progress tracking. Develop targeted study plans and exam strategies to boost confidence and achieve your career goals.

Comprehensive study materialsRealistic practice testsProgress tracking
📚 Education
(32)
free with in-app purchases
20
Respiratory Therapy Test Bank
Respiratory Therapy Test Bank
Respiratory Therapy Test Bank
Notes flashcards & Concepts
$3.99

Prepare for respiratory therapy exams with extensive study notes and practice questions. Features multiple study modes and flashcards designed for quick memorization and efficient learning. Works offline to support learning anytime, anywhere.

Offline functionalityDedicated exam questionsStudy notes and flashcards
📚 Education
(2)
paid

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