Hit Octopus app for iPhone and iPad

Celebrate Children Apps - Koala Box HD now available on the App Store.

Children Apps - Koala Box HD Download URL: http://box.kaoladao.com

Children Apps - Koala Box, an innovative and useful utility, re-classifies all children-related apps on the Apple App Store. It can help parents and children find suitable apps easily and quickly.

儿童应用大全 - 考拉盒子 是首款专门为家长及儿童设计的非常实用的应用分类、搜索、导航软件, 通过考拉盒子, 家长及儿童能够快速、便捷的找到合适的精品教育应用。

儿童应用大全 - 考拉盒子下载地址: http://box.kaoladao.com

Beautiful princess of mermaid is challenging you and waiting for your attendance.
In a given time, try to complete the challenges as more as you can, you will create your own record.
Resolve the problem from princess of mermaid, use your finger to touch the octopus which hold the right answer, then get the points! Thats it! If you think these are too simple, the game also provided multi game mode.

Features:
Thousands of equations
Customize for iPad
Best user experience
5 interesting mode