Safari 26 helps websites feel more like apps when you use them on iPhone and...

https://titussexcellentnews.nexorafield.com/posts/is-there-any-reason-to-care-whether-something-is-native-or-web-anymore

Safari 26 helps websites feel more like apps when you use them on iPhone and iPad. When you add a site to your Home Screen, it can now open in a cleaner, app-like view without the usual browser bars