Constants as complement to Variables

Constants could, for example, be useful to allow data to be shipped as part of a kid app. Today it seems very difficult to include data such as pictures, sound files, or whatever in an app, as they need to be downloaded dynamically from somewhere once installed on a target system (or maybe I'm wrong there and there are better ways to do that). In any case Constants would need to be able to hold a lot of data to be useful, not be limited to 4K as I think is the case for Variables. Of course, the size of the apk would grow accordingly but that doesn't seem to be a problem today.