[PissAndVinegar]

wow, how innovative....I've essentially had this on my phone for well over a year. I cool little j2ME app called "MyGirls"

first googled link I could find:
http://www.getjar.com/products/48/MyGirls

[Petronski]

Here's the blurb for "MyGirls" from your link:

Tiny tool that displays information about women, depending on their female cycle. Once you have entered the current day of her cycle, it always shows you if/when she has her menstruation, when the ovulation is/how probable it is that she gets pregnant, and how big the PMS effect currently is. Can handle multiple women ;)

LOL