The only benefits I can see of "Apps", are the developer get's access to private information they really don't need.
Yeah, they get to be on the "App Store". But the "App Store" is a totally unnecessary concept introduced by Apple/Google so they could scrape a huge percentage in sales.
Web browsers have good (not perfect) sandboxing, costs no fees to "submit" and are accessible to everyone on every phone.
However I still do like to have apps on my devices that just work offline, without distributing my data across services I do not control. And I also do not want to depend on a internet connection, when I am anywhere.
I like my offline Osmand/Organic Maps app to show me the trails when I am somewhere in the woods or mountains. I like my apps that instead on using some third party server, connect directly to my other local devices to share data.
IMO all (where possible) apps should be developed offline first, and only require internet when necessary, and those apps that cannot work without internet should be web apps, they do not need to be on my devices.
Platform owners introduce a bunch of restrictions that create reliability and usability concerns, but the standards already exist to enable a website operator to create a webapp that, after the initial ‘install’, runs entirely offline on the user’s device, and has no need to communicate with the website.