小弦爱冒险 app for iPhone and iPad 4.8 ( 9808 ratings ) Education Developer: ? mike Free Current version: 1.4, last update: 7 years ago First release : 03 Sep 2016 App size: 150.26 Mb 数学卡片与APP巧妙结合，虚拟与现实神奇碰撞，数学与剧情趣味融合，丰富的场景与新颖的互动体验使学习不再枯燥！