iOS

reads and writes SwiftUI according to Apple's rules →, which improves: fewer re-renders, more idiomatic code

guides SwiftUI state without a ViewModel, cancelled async tasks →, which improves: clear, safe data flow

diagnoses SwiftUI slowdowns and re-renders with Instruments →, which improves: smoother iOS apps

guides SwiftUI animations, transitions and Animatable →, which improves: smooth, performant motion

audits SwiftUI for VoiceOver and Dynamic Type →, which improves: gives prioritized, ready-to-paste fixes

adapts SwiftUI to the iPhone Duo without device branches →, which improves: an interface that fits every size

fixes @State errors after SDK 27 →, which improves: avoids a false fix with hidden effects

spots SwiftUI anti-patterns that make scrolling stutter →, which improves: smoother scrolling and fewer re-renders

reviews your Swift code and screens against Apple rules →, which improves: more accessible iOS interfaces

adds native video players, PiP and AirPlay →, which improves: reliable playback, without reinventing controls

guides you on Metal shaders and SwiftUI Liquid Glass →, which improves: advanced visual effects without trial and error

designs iOS intents before the UI →, which improves: avoids logic duplicated between Siri and screens