Biorhythms are a method to predict three cycles in your life based on your birthday.

These cycles are the physical (23 days), emotional (28 days) and intellectual (33 days) cycle.

Each of these cycles goes through different phases: high, low and critical.

Some features: Takes the birthdates from your AddressBook Write and read personal list (names and birth date) Import data stored from Biorhythm v.1.8x Print biorhythm graphs