Creating iOS apps begins with clear understanding: the target users, the task the app should perform, and the scenario to solve in the initial release. A solid discovery phase helps define the MVP scope, pick the proper architecture, and avoid features that look attractive on paper but fail to improve actual usage.

After the foundation is in place, attention moves to how the UI behaves, as well as performance and reliability across different iPhone models and iOS versions. Uniform navigation patterns, meticulous state management, and thoughtfully planned integrations (payments, authentication, analytics, backend APIs) make the product easier to maintain and scale after it hits the App Store.