http://keto-calculator.ankerl.com/ is a calculator page that can estimate your macronutrient requirements and has a good weight loss/ body composition graph at the tail of the page.
http://www.myfitnesspal.com/ is a a very easy way of tracking your fat/carb/protein diet history to enable one to stay within the carb and protein limits.
To monitor Ketosis I recommend:
Abbott Freestyle Optium meter- which can measure both blood glucose and BetaHydroxyButyrate ( should range from 0.5 to 3.0 reading when in ketosis), or the .ketonix meter which is a "breathalyser" for acetone. The advantage of Ketonix is there is no "disposables".