Xlung App

Education and quick reference for safer, more precise mechanical ventilation, when it matters most.

The Xlung App puts the essential formulas, calculations, and clinical pearls of ventilatory support in the palm of your hand — so you can apply your knowledge quickly and safely where it matters most.

From invasive mechanical ventilation to noninvasive ventilation (NIV), from helmet interfaces to high-flow nasal cannula (HFNC): the essentials of respiratory support in one place.

Built for physicians, respiratory therapists, physical therapists, nurses, residents, students, and other healthcare professionals working in critical care, emergency medicine, and respiratory care.

What you'll find in the Xlung App:
- Essential formulas for daily practice — the must-have calculations of mechanical ventilatory support, with interpretation tips for out-of-range values and bibliographic references for each one.
- Continuously updated ventilatory support tips — curated by the Xlung platform's expert consulting team and grounded in the best and most current scientific evidence.
- SI and US units — switch between mmHg and kPa to match your practice.
- Expert-curated notifications — stay on top of what's new on the Xlung platform and in the world of respiratory support.

Built by professionals who have practiced and taught for decades.
The Xlung App draws on the 25+ years of experience of Marcelo Alcantara Holanda, MD, Ph.D., pulmonologist, intensivist, and founder of the Xlung platform — an international reference in simulation-based mechanical ventilation education — with special consulting by Betina Santos Tomaz, PT, Ph.D., a physical therapist specializing in critical care and respiratory care, with extensive clinical and teaching experience in Brazil and abroad. Together with the platform's team of consultants and developers, they make the Xlung App a one-of-a-kind tool worldwide.

Start for free. Download the app and access a set of formulas and features at no cost. A single in-app purchase unlocks all tools, all content, and all future features.
Enjoying the Xlung App? Take a minute to leave us a rating—it truly helps us bring safer respiratory support to more professionals worldwide.

Important: The Xlung App is an educational and quick-reference tool. It does not make diagnoses or clinical decisions. All decisions regarding patient care are the sole responsibility of a duly licensed healthcare professional, based on their clinical judgment, the assessment of each patient, and their institution's guidelines and protocols.