I agree. I can't see any benefit in an app for users. The website works perfectly well. I prefer browser based sites as I feel more in control of privacy compared with apps.

JustSomePleb

Exactly, we should not always seek for "an app for that" instead we should rely more on the native browser and provide a responsive, mobile friendly UI.

Every app on your phone is an attack vector 

EnormousPony

SN webpage on mobile is perfectly fine. I do not see a strong need to have a mobile specific app, low priority in my opinion