Creating iOS apps begins with clear understanding: the target users, the core function of the app, and the scenario that the initial release must address. A robust discovery process helps define the MVP scope, select the appropriate architecture, and prevent features that seem impressive on paper but fail to enhance actual usage.

After the foundation is in place, attention turns to the interface behavior, performance, and reliability across iPhone models and iOS versions. Uniform navigation flows, meticulous state management, and thoughtfully planned integrations (payments, authentication, analytics, backend APIs) help keep the product easier to maintain and scale after it debuts on the App Store.