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

https://wiki-cable.win/index.php/What_Are_the_Real_Benefits_of_Avoiding_the_App_Store_for_Developers%3F

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