Smartphone programming language?

Question

What is the best language to write mobile games and apps? Do you know a tutorial on how to do such stuff?

Answer 1

1. Android
Java programming is used to program the android applications. C++ is also used to program android but some devices don't support it.
2. IOS
Swift is designed by apple to create more suitable apps for their devices instead of using C++.

Answer 2

Java for programming android apps/games

Answer 3

Java, because Android OS based on java