SmartDyspnea has been created by health professionals and engineers, researchers and experts in their fields of expertise. Dyspnea is one of the main symptoms of COVID19, which has already affected more than 5 million people worldwide. 62.4% of people who have more severe symptoms are not able to feel this sign, despite their very low blood saturation. This is one of the main causes of the need for hospitalization, even a prognostic factor for death in some cases. Monitoring your saturation if you have other symptoms compatible with COVID19 can save your life, and the lives of your loved ones.