I hate how everything requires you to download a shitty proprietary data harvesting app nowadays when everything can be done just fine without an app.
I have recently started a new position and am required to use an app that has three Facebook trackers, one of them being a Facebook location tracker according to Exodus App Privacy in order to get your food when it would literally work perfectly fine ordering to a real cashier or shit even a website rather than having to download an app.
I have also read many stories of people that live in apartments that require them to use a mobile app for god damn LAUNDRY. All you need, is a card reader, and it will work perfectly fine like it has been for the longest time.
Privacy concerns aside, it is just annoying that you need this app and that app and this app and that app and it just clutters space on your phone. Security concerns too as now they have all of this additional info on you online, such as your phone number your email your real name, instead of just your credit card info like a card reader would have. And I am willing to guarantee that their security model is absolute horseshit because they have such a small team of engineers working on the app and the servers.
If an "app" has a web version I'm definitely on that. My exception would be installing it if thats not available via a webpage or so. Plus having a full control over my device (magisk/kernelsu + modules) and app manager on fdroid, warden to disable such trackers with the help of adaway.
One thing pissed me off was my banking institution, disabled its normal functionality (now only acts like a cpanel for your account) over webpage and the full functionality was transfered to the app (which contains 20 trackers) why tf you need that for in a financial app? Im done with them.
Nothing worse than websites that fool you into thinking they have a mobile friendly website but turns out it's super restrictive and they force you to down the app to actually do anything.
Synology is guilty of that as well. You can login to your server via mobile browser but then do literally nothing, it's pretty much only links to separate apps for each functionality (file backup, photos, video streaming, music streaming, torrent server...)