I am new to Android. What design pattern do you usually use with Kotlin apps? With Xamarin.Forms I used MVVM (which was great). What support is there for MVVM in native Android development? Are there any other design patterns that are used more commonly (such as MVC)?

Not Kotlin related(please check the channel description), but normally there is MVC, MVP, MVVM, MVI and other patterns that can be used on Android The hit now is to do MVVM with ViewModels and Live Data, MVI with Jetpack Compose

LiveData will probably be replaced with Kotlin's StateFlow soon enough