Which language is best to use android app development?

Question

Which language is best to use android app development?

Answer 1

Java

Answer 2

The oficial language for android apps is Java.
You also can develop with Kotlin for native android apps.
If you want to re-use same code for ios apps (or you’re a Javascript developer) you should create a hibrid app with Ionic (Angular) or ReactNative (Reactjs)

Answer 3

kotalin.....?????????