Hi, here you can download APK file "com.jkscience.MahjongBook" for free, apk file version is 1.9 to download to your android just click this button. It's easy and warranty. We provide only original apk files
This application is for mahjong beginners who wants to start mah-jong and those who want to know more detailed rules and roles, I know the rules but I do not know how to calculate points, forget how to calculate points and how to score For those who have done it, it is an introductory Mahjong application that explained easily.
Intermediate and advanced users can also lexically use it when forgetting a role or when you do not know the score.
In addition, if there is anything that you can not ask people, please resolve with this application.
