I found this little gem recently and I think lots of people who are doing android development right now will have a huge benefit of this.
They even made JavaFX (OpenFX) running on iOS: http://blog.robovm.org/2013/05/javafx-openjfx-on-ios-using-robovm.html
Since this is not a Java 2 ObjectiveC translator, but a JVM byte code to native compiler, this should work with Kotlin also, am I correct?
I know that there are several parties interested in supporting LLVM for Kotlin and maybe they are interested in contributing to this project (including JetBrains)?
PS: I am not affiliated or involved with this project or the company behind it, I just think that it is a huge opportunity for the adoption of Kotlin.