哈博 - 阅读世界表达自己 is an educational app developed by Changchun jiaoshangjiao Education Co. Ltd, available on the iPhone platform. The app focuses on fostering excellent listening, speaking, reading, writing, and presentation skills in children through a unique educational model that places students at the center of learning. It offers a combination of offline education and online support, including English reading, oral practice, listening exercises, and interactive reading performances.

The app features synchronized offline course content for reading, practice exercises for revision, listening exercises to enhance language intuition, online tasks for real-time interaction between students and teachers, and engaging parent-child reading activities to make English learning enjoyable.