成语大学堂 app for iPhone and iPad 4.0 ( 5760 ratings ) Education Developer: LittleBoy Free Current version: 1.2.0, last update: 4 years ago First release : 15 Dec 2019 App size: 57.61 Mb 用户通过不断答题来达成目标,具有每日挑战、生词本、典故收藏等功能。