Safari 26 brings a smoother, more app-like experience to many websites on your...

https://wiki-saloon.win/index.php/Does_a_Site_Need_a_PWA_Manifest_to_Act_Like_an_App_in_Safari_26%3F

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