FlutterFlow generates production-ready Flutter (Dart) code under the hood, meaning every project can be exported as a clean, standards-compliant Flutter codebase at any time. The platform provides a visual Action Flow Editor for wiring up app logic, first-class integrations with Firebase and Supabase for backend/database needs, and support for custom REST APIs and third-party services. Developers can extend the platform by writing custom actions and custom widgets in Dart, and import design tokens or themes from Figma. The generated code is portable and free from vendor lock-in, allowing teams to graduate from the visual editor into a traditional Flutter development workflow as their needs scale.