Fitness Meal Planner aims to simplify fitness nutrition by automatically generating customizable meal plans. Users simply enter basic information about themselves and their goals, and Fitness Meal Planner applies a mix of known equations, such as Mifflin St. Jeor and Harris Benedict, to calculate caloric intake and macro breakdown. Fitness Meal Planners back end then uses the data to generate a meal plan composed of the optimal sources of protein, carbs, and fats, adjusting the amounts to fit the users portion-size and ingredient-choice goals. Once users have a meal plan, they can switch food items to customize the meals to their preferences using the same algorithm.