Biorhythm chart and daily notification
Biorhythmics is a biorhythm application that shows the biorhythm chart, and also shows daily notifications about important biorhythm events (critical days, peaks and lows of biorhythm, etc).
Configure your birth date in the main window. Fill in the hour of birth if you know it, otherwise choose 12:00PM. Once the birth date is configured, the notifications will be calculated and shown.