How to build simple html/css/js into apk?

Question

Android

How to assemble a simple application into an .apk file in a simple way without using any SDK and other complex programs?
Specifically, this jsfiddle.net/39Lvo4wd needs to be placed in an android application, nothing more.
I searched for answers on the Internet, the only thing I found is https://github.com/jakewp11/HTML5_Android_Template but it is for Eclipse which does not work with android anymore.
Tell me, experienced programmers, where to start, where to look?

Answer 1

Android has a WebView component, you can use it and throw all your files into the assets folder and from there call your html file in WebView!
And after compiling it all to apk
Here is a good tutorial Android WebView - Load From URL, Strings and Asset...