The "Rastreio Correios" app is a comprehensive application that allows users to easily track their orders through the postal service. With well-designed and intuitive tools, users can include all their registered orders and receive automatic updates on their status. The app also features notifications for any changes in status and allows users to include orders using barcodes. Additionally, users can synchronize their orders from MercadoLivre, view the full address of their orders, archive orders they are no longer interested in tracking, and backup all orders for recovery purposes. The app also provides detailed information about orders with courier tracking, advanced search options, and the ability to share orders and itineraries. The app is free and offers a seamless experience for tracking orders with the highest level of quality.