StatKing

Now Version 3! For Windows, Macintosh, and iOS!

The ultimate poker results tracking tool. Easy to use. Provides unmatched, in-depth, statistical insight. View, select, and sort your results according to game, location, month, and year. Computes your win-rate, confidence and standard deviation. Determine break-even points, chances of going broke. Includes graphing, advice, bankroll requirements, streak analysis. Much more.

Mac or Windows: $29.95.
iPhone/iPad: $8.99.