Developing iOS apps begins with clarity about the users, the app's purpose, and the problem to solve in the initial release. A solid discovery phase helps outline the MVP, select an appropriate architecture, and skip features that appear impressive on paper but don't improve actual usage.
After the foundation is in place, the focus shifts to interface behavior, performance, and stability across iPhone models and iOS versions. Uniform navigation patterns, thoughtful state management, and well-planned integrations (payments, auth, analytics, backend APIs) help keep the product easier to maintain and scale after the App Store launch.