AiFresh is a smart nutrition intake APP, it calculates the nutrition contents by food weight and the built-in food bank, so to help people who want to lose weight, keep fit to control calories intake. The food bank keeps updating, also users can input their own food. Based on personal information, AiFresh APP gives a sugguested nutrition intake, together with the catering funciton, users can make their own nutrition food plan. AiFresh App helps users to strictly control their nutrition intake a