SimpleSamuel allows you to connect up to sixteen iOS devices to send and receive Morse code messages. Any nearby device thats also running the app and is either on the same wireless network or within Bluetooth range (with Bluetooth switched on) should appear in SimpleSamuel.
The app is a silly little toy put together to test out robust nearby communications code, but I thought it might be useful to someone; perhaps as an educational toy in the classroom or for a spy-catching party game.
Let me know if you find a use for it!