Safari 26 on iPhone and iPad brings websites closer to app-like experiences....

https://www.bookmark-jungle.win/safari-26-on-iphone-and-ipad-makes-websites-act-a-lot-like-apps-when-you-add-a

Safari 26 on iPhone and iPad brings websites closer to app-like experiences. When you add a site to your Home Screen, it can now open in a cleaner, full-screen view without browser bars