Safari 26 on iPhone and iPad changes how many websites feel by letting you use...

https://jaspersmasterinsights.opalvector.com/posts/website-vs-app-from-a-user-perspective-does-it-even-matter-anymore

Safari 26 on iPhone and iPad changes how many websites feel by letting you use them more like apps. When you add a site to your Home Screen, it opens without the usual browser controls