KIDO app for iPhone and iPad 4.4 ( 1904 ratings ) Education Developer: 栋贤 陈 Free Current version: 1.5.1, last update: 1 year ago First release : 20 Aug 2018 App size: 497.07 Mb 一款专为8-10岁小朋友开发的图标化编程工具，是小朋友编程逻辑及思维方式的启蒙，人机交互设计第一课。