Biorhythm

This is a biorhythm calculator.
You have to enter the birth date of a person, the start date and the end date; then click the Calculate button, and the App draws the biorhythm chart for that person over that period.
If you enter the birth date for two people, the App draws the charts for both of them and calculates the affinity between them.
If you touch a date in the chart, the App shows the values calculated for that day. If you want to look directly at the biorhythm values for a single day, you have to enter simply that day as both the start date and the end date.

You can manually enter the data about the people or pick them from your Contacts.
You can also save the results as JPEG images or send them by using e-mail or SMS.

The App provides a Widget that you can embed in your Home screen in order to monitor your biorhythm values every day.