So far few people have addressed Apple's argument. Does this app provide valuable utility? Does it enable people to do something they couldn't do before or in a

So far few people have addressed Apple's argument. Does this app provide valuable utility? Does it enable people to do something they couldn't do before or in a way they couldn't do it before? There are already many mood trackers, just search the app store. This is certainly not anything new. The one thing that makes this one different from the others is that it seems to have no extra features. But that can't be their design vision, because they plan to add a social aspect and more views and editing functions. So what's special about this app in the way it stands right now?