Keep an eye on your daily biorhythms.
With this application you will be able to track your biorhythms, day after day.
The application draws an easy to read graph which shows the trends of your physical, emotional and intellectual cycles, which originated on the day of your birth.
In some releases - for example Droid X2 - due to a choice of the smartphone producer, is not possible to select a birth date prior to 1st January 1970.
highlighted in the chart the critical area