. ├── android - contains files and folders required for running the application on an Android operating system. ├── assets - contains all images and fonts of your application. ├── ios - contains files required by the application to run the dart code on iOS platforms. ├── lib - Most important folder in the project, used to write most of the dart code. ├── main.dart - starting point of the application ├── core │ ├── app_export.dart - contains commonly used file imports │ ├── constants - contains all constants classes │ ├── errors - contains error handling classes │ ├── network - contains network related classes │ └── utils - contains common files and utilities of project ├── data │ ├── apiClient - contains api calling methods │ ├── models - contains request/response models │ └── repository - network repository ├── localization - contains localization classes ├── presentation - contains all screens and screen controllers │ └── screens - contains all screens ├── routes - contains all the routes of application └── theme - contains app theme and decoration classes