Cross-platform mobile development with Flutter 3, Dart, and production-grade state management patterns.

• Covers widget development, Riverpod and Bloc state management, GoRouter navigation, and platform-specific implementations with detailed reference guides for each
• Enforces const optimization, proper key usage, and scoped state patterns to prevent unnecessary rebuilds and full-subtree re-renders
• Includes profiling workflows with Flutter DevTools, jank diagnosis, and performance optimization techniques
• Provides troubleshooting guidance for common failures: analyze errors, test assertions, dependency conflicts, and hot reload issues