I don't mind apps, even apps that are basically just browsers showing a web site. The biggest reason is that apps, at least on iOS, just behaves better. It might be that the auth persists longer or that there are notifications or whatever.

It's not without issues obviously. Most of the time the first thing I have to do is update the damn app just to order a burger or park my car or whatever it is I'm using it for. And it's dumb that we need to have a 150 meg download (per update...) for what's basically a bookmark.

But still, the better integration with my phone's native stuff like keychain etc usually means I'm more satisfied after using an app to do something, than using the _exact same web page_ in my mobile browser.