Simple Macro is described as 'Was made to help you keep track of your calories along with keeping track of your macro nutrient distribution. Diet is the most important part of reaching your weight goals whether you want to lose weight or gain muscle' and is a Calorie Tracker in the sport & health category. There are more than 25 alternatives to Simple Macro for a variety of platforms, including iPhone, Android, Web-based, iPad and Android Tablet apps. The best Simple Macro alternative is Noom, which is free. Other great apps like Simple Macro are Lose it!, Nutritionix Track, Body Measurement Tracker and Libra.