價格：免費
更新日期：2018-12-20
檔案大小：5.7M
目前版本：2.2
版本需求：Android 3.0 以上版本
官方網站：http://blog.naver.com/hitouchsoft
Email：hitouchsoft@gmail.com
聯絡地址：59, Yeouidaebang-ro 10-gil, Dongjak-gu, Seoul
Thirty Seconds is designed to help you elevate your concentration.
Just as your muscles grow with intensive training, your mind can also be trained to be
super focused in a short amount of time.
Challenge yourself to Thirty Seconds of intensive concentration.
Test yourself to see how many math problems you can solve in 30 seconds.
And push yourself to the limit.
Complete with people around the world.
The more you train your brain to concentrate, the younger your brain will be.
In this series, we have a math equation missing the arithmetic operations.
Try to match the correct operation into the equation.
Compete with other challengers around the world to see who has the fastest mind!
The victory hangs in just 30 seconds.
There is no time for your mind to wander, only time to focus on the problem.
The next problem is given to you as a preview for faster problem solving.
