EasyZh10A is a free version of Phonetic Symbols training system.
EasyZh10B is a pay version of Phonetic Symbols training system.
First version of both two systems publish on 2013-10-20.
EasyZh20A is a free version of Phonetic Symbols training system.
EasyZh20B is a pay version of Phonetic Symbols training system.
Second version of both two systems publish on 2013-11-10.
Third version of both two system published on 2014-03-22.
The EasyZh20 system use 300 the most commonly used Chinese characters to teach you the correct pronunciation skill of the 37 phonetic symbols to improve your Chinese reading and writing capability.
This version of Chinese Phonetic Symbol 20B Android App comes with one universal variant which will work on all the Android devices.
If you are looking to download other versions of Chinese Phonetic Symbol 20B Android App, We have 1 version in our database. Please select one of them below to download.