This is a study app for preparatory students who takes a National Center Test for University Admissions.
you can study happily using short time, such as a school attendance hour and an interval of desk study.
Functions and Usage
You can study more than 4000 problems (about 300 English problems in it).
By challenging daily examination, you can try to improve with rivals all over the country.
You can know your degree of achievement with a progress bar, and can acquire the sense of accomplishment of study.
You can raise academic ability efficiently by "mistaken problems" and "favorite problems"
You can make an avatar as you like.
If you take good results by daily examination, your avatar will upgrade!
Your trouble is solved by reading the studying method blog!