What is the only programming language worth learning to write/develop games for both iOS/Android platforms?

Question

Mobile development

How to {decide, choose, understand} which programming language is worth learning in order to write {applications, games} on iOS and Android in the same language, if possible?
C, C++, JAVA, Objective-C

Answer 1

don't be lazy and learn both: Java, Objective-C (or Swift)
Humble yourself, this is really the best answer

Answer 2

The best and easiest option is to learn C#.
Use an IDE like VS or Xamarin!
In this language, you can also write for any other platform)))

Answer 3

You can learn JavaScript and write for both.

Answer 4

js - 10-100 times easier than any other languages

Answer 5

Learn English )