hallofcodes/web-appp ? reverse-engineered prompt

Build me a clean Android base app that turns a website into a polished mobile app.

I want it to open my site inside a WebView, feel modern with Material 3 styling, and be easy to customize later. It should handle back navigation properly, keep the footer hidden when needed, and support fullscreen video inside the web content. External links should open in Chrome Custom Tabs, special URL schemes should work, and file downloads like PDFs or images should be handled smoothly. Please include sensible custom error pages so the app feels good even when the site fails to load.

If it makes sense, add optional analytics support and make sure the setup is ready for deep links and shortcuts too. Keep it Kotlin based and use a modern Android approach that works well in Android Studio. If you need current docs for anything, look them up online first.