> "A web app that has been added to the Home Screen can request..." Home Screen dependent. Just for clarity, sounds like this functionality only exists for we

> "A web app that has been added to the Home Screen can request..." Home Screen dependent. Just for clarity, sounds like this functionality only exists for web apps added to your Home Screen. (Which I think is fair, but just pointing this out since I don't know how common it is for people to add web apps to their Home Screen)