Interesting, I don't develop for Android so I don't know the details in this space. Surprising to learn that the Android OS layer is 100% Java. In terms of a platform, I was more referring to the mass adoption of Kotlin for Android app development. 95% of the top 1,000 Android apps are written in Kotlin and adoption overall is > 50% according to their overview page https://kotlinlang.org/docs/android-overview.html
IMO those numbers create a lot of staying power for the language.
IMO those numbers create a lot of staying power for the language.