When I heard about this new EU regulation, I started to consider retiring my iPhone. I developed my own iOS app, but I'm unable to run it permanently because I need to get it approved by Apple to install it on my own device. PWAs are an alternative I was considering, and I'm also using some from others.
If this is true. I'll switch to Android. The only device I'd keep using actively is the M1 MacBook because it's running Asahi Linux and I haven't booted into MacOS for months now.