* This application is for the family of facility users. If you would like an app for nursing homes, please use ContactBookStaffApp.background:・Currently, we are using a paper contact book to contact the families of the facility users, but due to the fact that the facility users are living alone or in a household with only a couple, The facility users family has not been reached. In addition, the families of facility users who live far away cannot check the paper contact book.An application that solves the above was born!