I don'n want make web sites! I can learn javascript only for android?

Answer 1

You can transform a web code to a android one using the following steps. Read this:

https://code.sololearn.com/W2nn352Y5aHM/?ref=app

Answer 2

Learn NativeScript

Answer 3

there is a android app called DroidScript that lets you create android apps using JS on your android phone itself.

they also have guide for learning the basic JS required for making app

I strongly recommend you to give it a try

Answer 4

Java: make a Java window, then build a webview for your javascript, html, css.

Web: build a website, but "convert" it to Android by getting screen.properties and setting to change based on what kind of dpi the moblie device is running.

Answer 5

Diljit what are you trying to say? please explain..
I just found abt it a few days ago. so I don't know its complete policies.