Hello fellow map maker! I feel like I’m in the same boat. PWAs work great, I wish Apple would treat them as first class apps. I tinkered with launching a TWA for my app on the Play Store and it works pretty well but I haven’t published it yet. Probably a harder market to monetize than iOS but it seems like good advertising just to have the listing up
Hello! And yeah... :\ The Android/Chrome/Edge support for it is great, and on iOS it's actually nice, but you have to do all the hoop-jumping of clicking Share, whatever, and getting the icon to actually appear.
Also, apparently Apple really doesn't like approving apps that are basically wrapped PWAs (Google will, I guess?) so that is yet another check against bothering with an app.