Honestly, they probably would have been perfectly happy with a bookmark on their home screen, but have you ever tried walking someone who doesn't know how to enter a url into their browser through the process of making a home page bookmark on their phone?
Ultimately I ended up making a PWA that does nothing except act as a bookmark. Which was way more of a PITA than it should have been.
Ultimately I ended up making a PWA that does nothing except act as a bookmark. Which was way more of a PITA than it should have been.