In this episode, Paul talks to Kaya Thomas about marketing indie apps, push notifications, identifying SwiftUI errors, and more.  Detailed topics: Should you learn SwiftUI or UIKit? What are the pros and cons of learning SwiftUI? Tips on identifying SwiftUI errors Building SwiftUI apps for macOS and watchOS Would you make a Catalyst App? What's the future of UIKit? What is We Read Too? The development of We Read Too What's the fastest way to ship an indie app? How much time should you invest working on side projects? What is Kaya's side project right now? How to market an indie app Tips on making a great side project What's better: building a GitHub profile or shipping an app on the App Store? Pro tips on push notifications Most common mistakes with push notifications What is it like to interview for big companies? Diversity and inclusion in iOS development teams