The iPhone doesn't issue a warning when the camera is turned on. Like the others though, I've never seen a case where an app took a picture without showing me t

The iPhone doesn't issue a warning when the camera is turned on. Like the others though, I've never seen a case where an app took a picture without showing me the camera and hitting a button myself, so I don't know what's going on. And I doubt permissions would fix anything for most users - users tend to agree to anything.