This application can be used to determine the cause of diarrhea through the identification of risk factors including food, bowel movements, behavior and sources of clean water and the environment. This application provides suggestions and input to make improvements to sanitation facilities and behavioral changes to overcome diarrheal diseases. This application can not only be used by health workers, but can also be used by health cadres and the general public. The reference for the application is Minister of Health Regulation No. 13 of 2015.