沙公家校通 app for iPhone and iPad 4.4 ( 6704 ratings ) Utilities Education Developer: Artech Free Current version: 2.0.5, last update: 1 year ago First release : 03 Oct 2018 App size: 22.41 Mb "沙公家校通"為在校家長提供一站式即時通訊平台服務。家長可透過此手機程式即時查閱通告、活動備忘、校曆資訊及緊急通知等資訊。