With Safari 26 on iPhone and iPad, many websites now feel much more like apps....

https://highstylife.com/how-do-i-add-a-website-to-my-ipad-home-screen-and-make-it-feel-like-an-app/

With Safari 26 on iPhone and iPad, many websites now feel much more like apps. When you add a site to your Home Screen, it opens cleanly without browser bars or tabs getting in the way