Is the right way to develop mobile apps flutter? or Kotlin multiplatform plus native UIs?

The problem with complex systems is that you can be dead long before you realize you're dead. Things can continue to seem "pretty good" for a long time just from the inertia of past good decisions and built-up infrastructure. You see some fraying or cracks but everything looks fundamentally sound, until it isn't.

Apple's inability to deploy a new UI framework that's better than the previous one is troubling. This is the company that shifted from Toolbox to Carbon to Cocoa and each step was better than the last. Could Apple build MacOS X and Cocoa today if they didn't already exist? Microsoft's two decades of failure to ship a true successor to Win32 suggests that Microsoft (at least, the operating system side of the company) died a long time ago. I wonder if we'll say the same thing about Apple 10 years hence.

I fell in love with SwiftUI the day it was announced, but I haven't been able to make a full app with it yet, because of the lack of documentation, and the gaps where you still need to drop down to AppKit/UIKit.

I went through Visual Basic, .NET, WPF, Cocoa, and other random kits all professing to be the panacea for UI, but I think SwiftUI is the best UI framework ever.

I even tried using SwiftUI for games: https://i.imgur.com/5aTWbft.mp4

The worst hinderance that cripples and sours the experience is Apple's insistence on a yearly update cycle and the way they advertise those updates: You have to wait for the next WWDC and suffer through videos of uncanny-valley presenters, hoping to catch a glimpse of something that fixes the shit that was bothering you since the last WWDC.

At least Swift has been getting more regular updates since it went open source.

There's no way I'd dare to take on a full Apple-platform app project alone on my own, but I've started dabbling in it again thanks to AI: Codex even converted an old app I made in Visual Basic 900 years ago and had it running in SwiftUI within minutes!

I've even tried to get AI to sift through the WWDC video transcripts so I won't have to waste my mortal lifespan on that.

skills issue

I'm sure many will disagree, but I have doubts that pure declarative-reactive is the "right" shape for an all-purpose native UI framework. In my experience, Kotlin+Compose shares many of the same warts… its main redeeming quality is that it's better than Android Framework (most of the time), which is low bar to clear.

These frameworks have a number of good ideas but they don't necessarily combine in a way that transcends high quality traditional imperative frameworks with declarative-reactive bits sprinkled throughout, at least for more complex apps. SwiftUI and its ilk work best for super simple tabs-and-flat-lists sorts of apps.