Safari 26 on iPhone and iPad lets many websites behave more like apps. When you...

https://emilyscoolnews.urbanvellum.com/posts/how-do-i-decide-if-my-mobile-service-needs-app-store-distribution

Safari 26 on iPhone and iPad lets many websites behave more like apps. When you add a site to your Home Screen, it can open without the usual browser bars and distractions. This “Open as Web App” feature gives a cleaner look and smoother experience