Program SMACC which contained 9 functions, such as record food intake, record body weight,
exchange calorie, view recommendation, was constructed for support Proprietary, iPhone, and Symbian OS with touch screen phone. Data from 18 clients (the mean±SD age and BMI were 31.20±5.7 years, 25.58±2.26 kg/m2 respectively) demonstrated that the available of SMACC software program would help them to develop daily healthy meal plans according to their own food choices which lead to reduce body weight and health risk. Their satisfaction of the program tend to be at a high level.