Safari 26 brings a smoother app-like experience to many websites on iPhone and...

https://paxtonssmartperspective.cavandoragh.org/what-is-the-best-example-of-a-demanding-web-app-that-proves-the-point

Safari 26 brings a smoother app-like experience to many websites on iPhone and iPad. When you add a site to your Home Screen, it now launches without browser bars and controls, making it feel more like a native app