Safari 26 on iPhone and iPad helps websites feel more like apps by improving...

https://www.bright-bookmarks.win/safari-26-on-iphone-and-ipad-helps-websites-feel-just-like-apps-by-improving

Safari 26 on iPhone and iPad helps websites feel more like apps by improving how they work from the Home Screen. When you add a site to your Home Screen and use the new "Open as Web App" option, the site launches without the usual browser bars and menus