Listing the foods of the day in order of quantity (e.g. food which has the most fat)
I noticed the lack of an easily implementable function, namely the possibility of listing the foods of the day in order of quantity in separate tables for carbohydrates, fats and proteins. The function, which is used in the myfitnesspal app (can you say?), was indispensable to me for spotting errors in defining meals during the day.