Universal design is a strategy that aims to design and develop different information environments, products, technologies and services that are accessible, understandable and usable by everyone in the most natural way possible, without having to resort to solutions requiring adaptation or special design. Thus, the idea of accessible UX/UI design aims to simplify everyone's life by also making products and services accessible, usable and understandable. It focuses on users by following a global approach and seeking to meet the needs of people with disabilities, as well as those of aging people. ...