It is a convenient application that tells you the timing of hospital visits from the child's symptoms and disease name. It also has a vaccination scheduler. It was created mainly by the Saku Medical Association of Nagano Prefecture. Please use it as an enlightenment tool for those involved in pediatric emergency medical care. [Main functions] ・ If you select a symptom such as cough or fever, the guideline for emergency consultation (whether it is an ambulance, a private car, or the next day or