價格：免費
更新日期：2018-04-22
檔案大小：23M
目前版本：9.5
版本需求：Android 2.3 以上版本
官方網站：http://www.robotani.com
Email：support@robotani.com
聯絡地址：隱私權政策
Let’s learn the multiplication method called 'Kuku'.
This is the secret why Japanese guys have a good track record of mathematics.
It's important to keep trying on the Kuku, so this app is for you.
You can choose several rows called 'Dan' as you like.
Have fun with Kuku!