After design approval, we convert the Figma prototype into a fully functional FlutterFlow app. This includes database architecture setup (Firebase, Supabase, or custom backend per client need), screen building, and logic implementation. Clients receive test APKs (Android) and TestFlight builds (iOS) from day one of development. The project is divided into development phases (2–5 based on project size), with milestone-based testing and approvals after each phase.