Crafted with Edrawmax, this image outlines the interaction between a user and the backend process flow in a mobile application environment, specifically using an Android device and Firebase. The user interacts with the front-end of the application, where data collection and result display occur. This data passes through an API, facilitating a request and response cycle between the user interface and the backend. The backend, powered by Firebase, includes logic processing for requests and responses, a file system for data storage, and a system database to manage and retrieve data efficiently. This clear separation between front-end and back-end operations, along with the use of Firebase, highlights a streamlined approach to handling user data and application logic.