Safari 26 on iPhone and iPad makes many websites act more like real apps. When...

https://sticky-wiki.win/index.php/Safari_26_Web_App_vs_Regular_Bookmark:_What_Is_the_Difference%3F

Safari 26 on iPhone and iPad makes many websites act more like real apps. When you add a site to your Home Screen, it can open without the usual browser bars—giving you more screen space and a cleaner look