Kidsly is the communication service between nursery school and parents to support various businesses related to child care by incorporating ICT. This service provides useful functions such as a communication notebook, drop-off & pick-up management, photo sharing and individual call & message, which contributes to reduce workload of the nursery. Furthermore, the simple UI design allows anyone to use it regardless of age or IT knowledge. For example, grandparents can be possible to know the state of the grandson every day at nursery school even if they live far away.