LeaderChat app for iPhone and iPad 4.2 ( 992 ratings ) Utilities Developer: 大都會文教機構 Free Current version: 2.0.0, last update: 9 months ago First release : 12 Jul 2019 App size: 31.45 Mb 一指點下,幼兒趣事、校園點滴輕鬆掌握!讓您及家人無論在地球的哪一端,親師溝通零時差。