To install: tap Share ↑ then "Add to Home Screen" for a native app experience.

Health Tool

Lung Capacity & Breathing Health

Estimate your predicted lung capacity, assess your breathing health and get personalised breathing exercises to improve respiratory fitness.

Gender

Age

Height (cm)

Smoking Status

Breathing Symptoms (select all that apply)

Breathless on light activity Chronic Cough Wheezing Chest Tightness Altitude Sensitivity Frequent Chest Infections