Is 留管助手 free?

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

Does 留管助手 have a free trial?

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

EducationUtilities

Name: 留管助手
Rating: 3.6 (13 reviews)
Author: 中研信达

中研信达

Prices are current as of 9 Oct 2026.

留管助手 has no in-app products on record in the United States.

3.6 out of 5, based on 13 reviews.

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

Last updated 3 years ago.

留管助手 sells in 175 countries. It was released 11 years and 5 months ago, on 11 Apr 2015. It holds a 3.6 rating from 13 reviews.

Supports 2 languages: English, Chinese.