android-clean-architecture

Structure Android apps with clean architecture by organizing code into app, core, domain, data, presentation, design-system, and feature modules. Enforce dependency rules where domain and core remain independent of data and presentation layers for testable boundaries.

Apply dependency inversion in Kotlin Multiplatform by ensuring domain and core modules have no dependencies on data or presentation layers. Use this pattern to enforce module boundaries, keeping shared code stable and testable across platforms.

The best way to implement UseCases and Repositories in Android clean architecture is using defined pattern guidance that includes mappings between domain models and data entities, ensuring proper separation of data sources across the layered architecture.

Yes, you can use Room, SQLDelight, and Ktor within a layered architecture. Integration patterns are provided for these common cross-platform stacks to wire the data layer correctly while maintaining clean module boundaries.

Android projects spiral into tangled code as they grow, making testing difficult. Clean layers help by providing a clear blueprint for organizing modules with well-defined boundaries, stabilizing domains and reducing cross-layer bugs.