Look out SkyCaddie!
If your a golfer this is the best free app by far! with this gps app you can play ANY golf course you want. If the course is not in there database you can go to there website and map out 18 holes in about a half hour and its instantly playable!!! Sweet. Depending on who mapped the course this program can be dead on! I just map the courses myself to make sure its done correctly.
Dano1 about
Golf GPS - FreeCaddie