Best Respiratory Therapy Apps

RTB2 – Respiratory Reference

Respiratory Therapy Tools

Free

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.

Rapid Vent Calculator

Medical Ventilator Calculator

Free

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.

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.

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.

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.

Respiratory Diseases

by Focus Medica

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.

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.

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.

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.

Medtimer: Heart + Respiratory

Clinical Pulse, Vitals & CPR

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.

ABG Calculator - Pulmoro

Clinical decision support app

Free

This clinical decision support app assists healthcare professionals in managing patients with respiratory conditions. It offers evidence-based calculations, guided interpretations of arterial blood gases, and educational context for real-time bedside care. The tool aims to simplify critical decisions while maintaining depth and accuracy.

Cyl Duration

by Responsive Respiratory, Inc.

Free

Calculates remaining oxygen in a cylinder for ambulatory users. Input device, liter flow, and cylinder size for precise remaining hours and minutes. Provides peace of mind for oxygen users on the go.