[StephenCanis]

PWAs are also useful where you want visitors to be able to access a portion of a website while offline. I run a site that hosts audio tours[1] for museums and walking tours. I use PWAs to allow visitors to quickly download the tour onto their phone in case they don't have a data plan or a portion of the tour will not have cell service.

Apple definitely makes it difficult to use them effectively. For example you need to use Safari on iOS in order to download the PWA - it won't work if you're on chrome or another third party browser.

[1]https://www.youraudiotour.com