66ykt app for iPhone and iPad 4.6 ( 8176 ratings ) Utilities Education Developer: wu yan Free Current version: 1.0.2, last update: 7 years ago First release : 31 Mar 2017 App size: 22.14 Mb 66ykt是一款移动教学助手。您可以轻松管理自己的课程，发送公告，分享课件，布置批改作业，组织开展课堂教学互动。