Safari 26 brings a smoother, more app-like experience to websites on iPhone and...

https://wiki-aero.win/index.php/Is_Safari_26_Bringing_the_Mac_Dock_Web_App_Idea_to_iPhone%3F

Safari 26 brings a smoother, more app-like experience to websites on iPhone and iPad. When you add a site to your Home Screen, it now opens without the usual browser bars, making it feel like a native app