Company Happy Box 欢乐盒子 created these great apps:
English alphabet ABC learning for preschool & kindergarten Kids, Preschool learning flashcards, Flashcards jigsaw puzzle game, Daily chinese poetry learning, Flashcard stickers book, 智力开发大冒险-早教益智类游戏, Early education learning time, Baby learn shapes, Dinosaur world explorer, Bella Mid-Autumn Festival game, 贝贝的十万个为什么-科普百科全书, Simple Mathematics Training, Bella's travel world journey, House fire safety knowledge, Magical Cube 3D - puzzle game, Happy Cars - speed racing game, Bella explorer under sea world, Learn Garbage classification, Let's learn Chinese PinYin, and others..