How to launch a web application on a phone without a browser shell?

Question

Android

There is an application on Angular - it works with web sockets. You need to run it on ios and on Android without a browser shell. Those. like a normal application. Or maybe there is some simple browser that just opens the default page on startup and doesn't have any extra controls. Or maybe you can make your own simple browser based on some ready-made components to load only one single page.
What are the options for solving the problem?

Answer 1

apache cordova, phonegap

Answer 2

By the way, explain the logic of Apache cordova, phoneGap and others - do they "compile" a web project for the platform once or download it from the server at startup and display it on the device? Need a second option

Answer 3

I used this www.appsgeyser.com
Source: How to turn a website into an android application?