Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.

Does 交小星 have a free trial?

No. None of its offers (US) come with a free trial.

BooksEducation

交小星

Name: 交小星
Rating: 4 (42 reviews)
Author: 上海交通大学出版社有限公司

上海交通大学出版社有限公司

Prices are current as of 8 Oct 2026.

交小星 has no in-app products on record in the United States.

4.0 out of 5, based on 42 reviews.

Is 交小星 free?: Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.
Does 交小星 have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 11 months ago.

交小星 sells in 175 countries. It was released 7 years and 1 month ago, on 13 Sept 2019. It holds a 4.0 rating from 42 reviews.

Supports 2 languages: English, Chinese.