I prefer no app at all. For example, if you visit YouTube's mobile site on iOS, it has a neat little javascript animation that directs you on how to add it to

I prefer no app at all. For example, if you visit YouTube's mobile site on iOS, it has a neat little javascript animation that directs you on how to add it to your home screen. Once it's on the home screen, it feels like I'm opening an app. YouTube on Safari has a very app-like feel.