Which is the best language to make an app

Question

which language is optimal for coding an app for Android devices

Answer 1

Java

Answer 2

Java

Answer 3

Java

Answer 4

java

Answer 5

android uses Java. you can use C++ but Android highly recommend against that due to lack of consistent functionality.

I thought iOS apps used Swift?

Answer 6

Java and C#

Answer 7

and what about python?

Answer 8

iOS uses multiple languages. swift is just a new one for apple designs. but Java is used on multiple platforms. including apple products.