Hmm, it might not be as easy as I thought... I took a look at the local wireless commands, and it seems the only way to transfer data between devices is through strings. I can't seem to figure out any way to transfer images in a reasonable amount of time. (I'm storing them in ARRAYS, btw) Here's a download code for what I have so far, if you want to mess around with it: [4KSKYDAS]
If you notate lines 57 and 58, you can see the image get copied to the upper screen when you tap the upper right portion of the bottom screen (This is where the SEND button would be), and shows that you can copy images into an array and then redraw them using said array. If anyone can find out a good way to send an array to another user, this should be able to work fine, but at the moment I...
can't think of a good way.
If you connect two systems together and try to send an image without notating lines 57 and 58, you will see the receiving system fill up with 0s, before ending with an error from sending too much info too fast.
Anyone who wants to can fiddle with this, I'd love to see a good Pictochat app!