This medical app is dedicated to the Simeox, a bronchial decluttering device. The App allows you to do your treatment sessions, to see in real time if the exercise is well done and to follow your progress from one session to the next. In the hospital, the App allows you to create an account for each patient and thus ensure that treatments are monitored. We have also created a game for children that allows them to have a fun approach to treatment. We have entirely created this App: ergonomics, graphic design, development.