灵芽 app for iPhone and iPad 4.4 ( 2624 ratings ) Utilities Education Developer: 红喜 燕 Free Current version: 3.6, last update: 8 months ago First release : 12 Apr 2019 App size: 44.83 Mb 小学英语宝，同步教学教材课程， 有声双语点读，跟读，评测发音。随时随地学英语，就这么简单！