I tried doing this in a notebook at first. I really wanted to get a handle on my intake of food. Once I got into the groove of a notebook, I realized I wanted more. I wanted to know in particular about my protein intake and to make sure that I was getting enough each day. This has a really nice graph that allows you to look at your percentages of protein, carbs and fats. Essential for body decomposition.
@TrevorJoren about MyFitnessPal: Calorie Counter