I think I'm most interested in a deck of cards app. it could be very interesting using Bluetooth to play locally. one phone is designated the dealer and then everyone is dealt cards that only they can see. there would be a place to put down cards (face up or face down). and maybe we could include iPad support where the iPad would represent the table where the "community" cards are stored. the scrabble app makes use of this fuctionality. where the iPad is the board and each phone has each players set of letters to play. anyone feel free to expand upon this. just some food for thought