Of course, it's hard to say where a HTML5/CSS/Javascript-filled page ends and a PWA begins. PWA purists would say that you need to tie into service workers, etc. but really there's no need since this is simply a better packaged web site that's easier to navigate.
Of course, it's not packaged in the Microsoft Store (yet), so either enjoy it as a Microsoft Edge favourite or package it yourself with PAWA!
Here's the Independent site/app in Edge:
Yes, never mind the URL bar, you can ditch that with PAWA or just wait for official packaging. The site/app is clear, with social and menu bar that stays at the top while content flows below.
Tapping the menu control brings up (after a slight lag sometimes, Edge is having work hard with the big hierarchical menu here) a navigation system, tap any category to expand it into sub-categories.
As you might expect for a newspaper site/app and 'free content', there are a lot of ads to dismiss or scroll past. In the screenshot above, there's a banner at the bottom and a big as 'inline'. Oh well.
As you might expect, just go to independent.co.uk for now.