If anyone's grasping about for a mobile app idea, this article seems to be crying out for some kind of accompanying configurator. I loosely grasp what it's tryi

If anyone's grasping about for a mobile app idea, this article seems to be crying out for some kind of accompanying configurator. I loosely grasp what it's trying to say about the causes of phase shifts, but to apply it to my next trip I'd need to reread the article and spend some time in front of a spreadsheet..