Hi, I'd like to thank everyone for their kind support and thoughtful comments - what an excellent community!
This will probably be the last project log for this one. I wasn't able to get enough time before the Prize deadline to make my Android app work (I am really, really bad at Android!), and to be honest, I didn't have much more in store for this project beyond an app that would let you save images.
I'd still love to see someone try to make one, or make a better one, and will try to respond quickly to any questions posted here.
I love the format of hackaday.io, so I will be putting subsequent projects up here, contest or not!