科学之友

If you are iOS owner,you now can download 科学之友 for free from Apple Store. The application is supporting English language. It weighs in at only 6.9 MB to download. The new 科学之友 app version 1.0 has been updated on 2014-11-24.
Bottom Line: For more information about 科学之友 check developer ePubChina`s website : http://www.epubchina.com