TREFF is the new way to ship your goods. This APP proposal is to change the cargo market for small and medium-sized companies. This is the result of a learning process that resulted in an incredible result and I decided to publish it here. UX and UI have been a great capability in my career and now it's time to show you how I can collaborate in this area. The project is very complete, primarily a study of users and needs. Then followed the opening and closing of variants, choosing the best solutions, branding, information architecture, wireframes, UI elements and prototyping.