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

https://dibz.me/blog/what-is-the-difference-between-a-pwa-and-just-a-site-added-to-home-screen-1273

Safari 26 on iPhone and iPad makes websites feel more like apps by improving how you add them to your Home Screen. When you choose "Open as Web App," the site opens without the browser bar, giving you a cleaner, full-screen experience