For desktop browsers there are also no application launch icons.
Probably has most to do with the limits of the UX of a phone. Pulling up a browser and typing in a url, hitting autocomplete is done in 2 seconds. On mobile everything is so much more painful, a lot more desire for one click wonder buttons
Wait, there is sort of speeddial/favorites tab in every browser, desktop and mobile. E.g. a food ordering webapp is my first “wonder button” in safari’s empty tab. I could even put it to the phone home screen (no need for that though).
Chrome has the ability to save sites as a desktop shortcut. It even prompts you to do so on some web apps, like Stadia, so you can use it like a more "normal" desktop app.
Safari on iOS can do this, too. You can pin a website to your home screen, which is something that I have done for PWAs.
It could have easily gone another way where this was the "normal" behavior of the mobile ecosystem.
For desktop browsers there are also no application launch icons.
Probably has most to do with the limits of the UX of a phone. Pulling up a browser and typing in a url, hitting autocomplete is done in 2 seconds. On mobile everything is so much more painful, a lot more desire for one click wonder buttons