1. Child Growth Record, this feature is used to dynamically record (repeatedly) the growth of children (infants) aged 0 - 60 months. After installation on a smartphone this system can be used offline (without data / internet packages). The indicators or input in this system are the child's date of birth, the child's height and gender. The child's birth date will be automatically converted to age, after clicking the calculate button the system will perform the calculation process according to the conditions entered, in this case age, height and gender. The calculation process is carried out based on the anthropometric table issued by the Decree of the Minister of Health of the Republic of Indonesia Number 1995 / MENKES / SK / XII / 2010, the reference table is Tables 2 - 3 (Length / Height by Age with Male Gender) and Table 10 - 11 Length / Height according to Age with Female Gender).