Re: I'm confused
We called applications "apps" back in the day, so obviously you are either a) not old enough, or b) so old you've forgotten. Don't take my word for it, have a look for example at this article from PC Mag in 1997; "This separation of storage into apps and data [...] If you intermingle apps and data in your directories[...]" etc etc. Yes, the term has been appropriated in current popular usage to refer primarily to mobile applications, but I'm sure I'm not the only one who still uses "app" as simply an abbreviation for "application".