Which programming language built Android apps

Answer 1

Hello, Mohsin Khan !
Java - the main language for programmers under Android, a mandatory mast-chev for beginners. The main source code for Android is written in this language

C++ - an older, but very powerful programming language that celebrated its thirtieth anniversary last year. It was invented in 1985 thanks to the efforts of Comrade Björn Straustrup and still occupies the top positions of the most popular programming languages
https://www.sololearn.com/Course/CPlusPlus/?ref=app
https://www.sololearn.com/Course/java/?ref=app

Answer 2

I think that java is the language thats most used.
But Google has announced kotlin to be the main supported language for android development.

Android apps can be created in almost all main languages

Answer 3

Bro, in my opinion you should learn Kotlin because in future all the android apps will be creating in kotlin .
Beside kotlin or java ,you should have slight knowledge of xml.Xml is used to design the layouts of android apps.