I know there is always a lot of discussion that ends in "just use a jungle!" Which...is so frustrating for just a something simple. For example, I just want to make sure my app switches to a color that will actually draw on the 1-bit screen, so I need a quick easy way to set a color. We know there's no device name in the deviceSettings object (frustrating), and there's no bitDepth in the deviceSettings (also frustrating), and that part numbers aren't a realiable way to switch, since sometimes they'll get new part numbers that are missed.
Since it doesn't seem that the team will ever add a bitDepth/colorDepth field, or a deviceName field, the quickest way I've found to target the Instinct and its 1-bit screen, for NOW anyway, is that is has a new SCREEN SHAPE constant!!
SCREEN_SHAPE_SEMI_OCTAGON
So...if you're looking for a quicker way to add 1-bit support to your app than having to figure out how to split your code into different jungles, there you go! (for now)