Santander and DIO - Challenge of project. Viacep app and Back4app like backend. This project is an answer to the challenge of DIO. Main Screen 📱: Result of the search. 📱: when zipecode is already on database : 📱: when zipecode not exists: 📱: To show Zipecode in the database : 📱: Save Zipecode data : 📱: Screen Zipecode History : 📱: Showdialog edit Zipecode : 📱: Screen Zipecode History : 💻 Tecnologias utilizadas: