BLoC (Business Logic Component) and Cubit are state management libraries for Flutter that enforce a clean separation between UI and business logic. They use streams to propagate state changes, making apps predictable and easy to test.
At Informatica Systems, BLoC/Cubit powers the UBL mobile application, ensuring consistent state management across complex procurement workflows.
The pattern is particularly valuable for enterprise mobile apps where data flows are complex and reliability is critical — banking, procurement, healthcare.