We focus on audio analysis of breathing patterns, personalized breathing exercises and coaching to improve breathing for health, performance and care.

Our Technology

We identify characteristics and markers about your breathing based on microphone input.

We convert the airwaves from your breathing into sound waves providing new respiratory acoustic analytics and artificial intelligence in the fields of wellness, fitness and medical diagnostics. 

Every person has a unique breath sound based on an individual’s respiratory anatomy and physiology. We have developed a state-of-the-art platform that can capture and accurately recognize individual breath signatures to detect early signs of breathing difficulties or lung disease as well as optimal performance.



Respiratory Acoustic Analyzer Library (RAAL)

The Respiratory Acoustic Analyzer Library (RAAL) consists of a wide set of sophisticated and robust digital signal processing algorithms designed and fine-tuned based on a large variety of breathing sounds and artifacts. Through a number of descriptors, metrics and statistic elements, we can extract a wide range of breath characteristics and nuances that can be used for breath optimization and early detection of disease.


CardioPulmonary Exercise Test Framework (CPET)

For more than four years, Breath Research has been developing a cardiopulmonary exercise test (CPET) based on pure audio input only. We are constantly refining our technology, with the goal of achieving the same high accuracy you’d get from doing the test using a clinical grade cardiopulmonary cart in a clinic or lab.