This is a guest post by Lisa Cain, PhD, a.k.a Snack-Girl [http://www.snack-girl.com/]  So, you like to bake - but you have a problem. Yes, I know that problem well.  You bake a couple dozen cookies and then they stare at you from wherever you have p... Health, Smartphone, Nutrition, Fitness, Sandwiches, Apps, Health App, Health And Fitness Apps, Nutrition Tracker App