I travel quite a lot with trains in southern Germany and the internet connection there is _bad_. So no, I don't want my camera app to be a webpage. Or if you hiking in the mountains and you want to make a paborama but you realize that there is no connection? Or i travel to asia for a few weeks but I can not access my camera webpage because roaming costs are too high? Or apple bought my favorite camera app and now the app/webpage is gone (I am looking at you, Snappycam)?

For a lot of applications it totally makes sense to augment its functionality by some internet connecticity, I am just against all apps/webpages which force me to be online even tough main functionality of this app would work without internet.