Which languages is necessary to build android games?

Answer 1

All languages can be made to run on android but it only depends how troublesome it is. Lua/Java is better, C# too. C++ is also an option but might be slightly trouble some.

Answer 2

No language is "necessary" since you can do it with multiple languages, but Java is the language most of the Android applications (and games) are built on and it's considered the "Android language".

Answer 3

java will be best with android platform , else I prefer c++