It's nice for having a pokedex, when your playing say, soul silver or any of the earlier games. Otherwise, It's pretty pointless to have it for anything other than that. The User Interface is a little bit clunky an cluttered, but, if you have an HTC Evo or HTC HD2, it shouldn't be an issue. It probably wouldn't be worth it to pay for, but hey, it's free. The bottom line is that it's pretty pointless to have unless you have the games(and still play them).