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

https://www.click-bookmark.win/safari-26-changes-how-websites-work-on-iphone-and-ipad-by-letting-you-open

Safari 26 on iPhone and iPad helps many websites feel more like apps by improving the Home Screen experience. When you add a site to your Home Screen, it can now open as a web app without the usual browser bars and controls