Menstral
Menstrual calendar for mobile phones
Also called an ovulation calendar, Menstral tracks women's menstrual cycles and indicates the fertile days. It runs on any mobile phone.
Download
The most recent version is 1.8.11, released on 2006-11-15.
Menstral.jar - the multi-language version (size 32KB).
Menstral-EN.jar - the English-only version (size 16KB).
The multi-language version supports these languages: Bosanski, Čeština, Deutsch, English, Español, Italiano, Lietuvių, Polski, Română, Русский, Slovenščina, Slovenčina, Srpski, Türkçe, Українська.
Freeware
Menstral is freeware; it is fully functional, and you don't have to pay anything for using it.
If you like the program, please post a link to this web page on your homepage, on your blog or on the forum you're using, so that more people may find and use Menstral.
Report bugs
If Menstral doesn't work on your phone, or if you find any problems, please report them to the author, Mihai Preda, at mihai@moopenstral.net.
It is important that you report the problems, because otherwise I'm not aware of them and thus I can't fix them.