Safari 26 lets websites feel more like native apps on your iPhone and iPad....

https://deanssuperchat.capitaljays.com/posts/why-would-i-use-a-website-instead-of-installing-an-iphone-app

Safari 26 lets websites feel more like native apps on your iPhone and iPad. When you add a site to your Home Screen, it opens without browser bars or tabs, giving you a cleaner, full-screen view