The research and development of growth curve for children's height and weight on Android platform

Growth and development are unique physiological phenomena in infants and adolescents. The height and weight are regarded as important indicators of growth and have attracted considerable attention from the family and society. In this paper, the static and dynamic recording and evaluation of children's growth and development were performed. The physical development was evaluated by children's gender, date of birth, weight, and height data under the standard of World Health Organization (WHO). The growth and development curve could be drawn automatically according to the previous growth and development records of the children, and the dynamic tracking management of children's development was attained. This tracking is primarily used to evaluate the level of growth and development of individuals, groups, children and adolescents and provide advice for health care. The system also records the child's growth in the process of dribs and drabs, becoming a child's growth assistant and playmate. This paper mainly introduces the design and construction of the system architecture, technology selection, design and implementation of the database and the realization of the basic functions of the Android.