Creating iOS apps begins with clear understanding: the target users, the function of the app, and the critical scenario to address in the initial release. A solid discovery phase guides the MVP boundaries, selects the appropriate architecture, and avoids features that sound impressive on paper but fail to boost actual usage.

With the base in place, attention moves to UI behavior, performance, and reliability across various iPhone models and iOS updates. Uniform navigation schemes, meticulous state handling, and thoughtfully designed integrations (payments, authentication, analytics, backend APIs) simplify maintenance and enable growth after launch in the App Store.