CASU is a health guide app developed by Mobile Saúde for Android devices. Designed with a simple and intuitive interface, it aims to help users find doctors, clinics, laboratories, hospitals, and other healthcare facilities that are closest to them, based on their contracted health plan.

With CASU, users can easily search for healthcare providers by their location, provider type, specialty, plan type, or the name of the healthcare professional or facility. The app provides a user-friendly interface that makes it easy to navigate and find the desired information. Additionally, CASU utilizes the device's geolocation system to provide the shortest route between the user and the desired healthcare provider.

CASU also offers a convenient "favorites" feature, allowing users to save their preferred providers or facilities with just a single touch. Furthermore, users can stay informed about their health plan by accessing the news section of the app periodically.

Overall, CASU is a free lifestyle app that offers a convenient and accessible way for users to find and navigate the healthcare services available to them. Its simple interface and useful features make it a valuable tool for anyone looking to easily locate healthcare providers in their area.