The project is implemented using MVVM architecture with Clean Architecture approach. The view layer is represented by Compose-based UI files. The presentation layer contains ViewModels, which are communicating with domain layer via use cases. The repositories serve as an interface between domain and feature-independent data sources (data layer).
There are two screens in the app, which are integrated into a simple Compose-based navigation. The first screen displays a paged list of curated photos from Pexels API. The pull-to-refresh functionality is also implemented. The code for this screen is located in list package. The second screen is just a fullscreen view of selected photo. Its code is contained inside detail package.
Retrofit library is used for client-server communication. For dependency injection I'm using the classic combination of Dagger and Hilt libraries. Image loading and displaying is handled by Coil for Compose.