I have been doing C# MVC ASP.NET Core development for several years but now I've been tasked with creating a mobile app for a SaaS product. We decided against going with Ionic/Cordova like we would have in the past and instead go with native development split between Swift and Kotlin. I'll be leading the Kotlin side of things, but have never done any Java development, although it looks almost identical to C#.

Do y'all have any recommendations on tutorials geared towards Kotlin native development? I've peaked at some YouTube videos, but they haven't really "hit the spot" so to speak. I'm completely self taught and I personally found that walkthroughs like W3Schools when I was learning web development really helped. Something in that format would be greatly appreciated.