Clean Architecture in Mobile Apps

Clean Architecture helps you build scalable and testable mobile applications by separating concerns into layers.

Main Layers

• Presentation - UI and state management
• Domain - Business logic
• Data - API and database

Benefits

• Independent of frameworks
• Highly testable
• Easy to maintain

Folder Structure

lib/
 ├── core/
 ├── features/
 │   ├── data/
 │   ├── domain/
 │   └── presentation/

When to Use

Use clean architecture in medium to large apps where long-term maintainability matters.

Conclusion

Investing in architecture early saves significant refactoring time later in the project lifecycle.