安心でんしょばとグリーン is a push notification app for parents of children attending after-school clubs. With this app, parents can receive notifications about their child's arrival and departure, as well as messages from the facility. To use the app, parents need to have a registration guide issued by the facility their child is enrolled in. During the initial launch of the app, parents will be prompted to enter the authentication code, ID, and passcode provided in the registration guide. Please note that this app is specifically designed for after-school clubs, and if you are using it for a tutoring center or private school, you should use the respective "安心でんしょばと【ピンク】" or "安心でんしょばと【ブルー】" apps as specified in the "Guide for Parents" distributed by the facility.