软件类别：游戏娱乐\n\n,
软件授权：免费软件\n\n,
运行环境：ios\n\n,
软件语言：英语
\n\n,Welcome, my name is Aritree. Doing arithmetic without the need for a calculator is a very useful and practical skill. I can help you practice! Just climb up my crown and start solving. Fast and difficult calculations are rewarded with my leafs. Collect 99 of every type to become as good as me!\n\n
下载地址：iTunes 或者AAP STORE 下载
