It will be interesting to see how things work out with the new in-app purchases and all. I think there is a certain amount of fear that the whole app market is going to turn into a bunch of semi-scams where every app author tries to constantly squeeze more money out of people. Part of the biggest danger is that app updates which I tend to just do automatically can regress functionality.\\r\\n\\r\\nOne of my favorite casual iPhone games is FlightControl. I think it cost $0.99 and its simple, easy to pick up for a few minutes while waiting for a bus or something. I noticed a week or two ago that there was multiple levels in the game- you could switch the map and try out other environments. Now that appears to be gone- probably something that looked like a routine update removed it and I fear its going to be back later as an extra charge...\\r\\n\\r\\n