Why other languages not used mostly like Java for android apps?!

Question

why java is mostly used to develop android apps?
Why not C or python...?

Answer 1

Just for precise: android apps DONT run on a JVM but on another virtuap machine called Dalvik (and on Art from lollipop) that often is confused with a JVM but its not

Answer 2

Because Android apps run on the JVM so a language that compiles to Java byte code is necessary. This means Java or Kotlin.

Answer 3

So when we use NDK , the other language we used to write our codes(C for example) converts to java first?
KrOW