Biothythm PIM is a PIM software based on biothythm analyse technology. You can plan your time according to your biothythm status. Knows your friends or colleagues' contact information and biothythm status. Collect notes, pictures, webpages, or wrtie down the ideas at any time & place.
Most of all, you can improve your working efficiency. As such, you can learn to manage your life and accomplishments by making the most of your good periods.