What should i learn to make app for android?Complete beginner to this stuff

Answer 1

For better app building use Android Studio for that you need to learn Java & XML.
Visual Studio can work but the final app may have some bugs as its translated code.

Answer 2

Any language you want.. Java+xml Python C# https://www.sololearn.com/discuss/358950/?ref=app
https://www.sololearn.com/Discuss/187639/?ref=app