The link above to Amazon support for the KFHD 7" says there IS a built in app for the camera, accessed through the "Photos" tab on the home screen. It says a camera icon will appear in the right corner--but I don't see anything when I go there.
I hadn't seen this particular "help" page before. Is this a flaw in the documentation--perhaps a planned feature that was never programmed? Or, might it be a hint that a software update is coming soon, with this feature implemented?