This application is a "Flick Japanese Input" training application.
You can lesson Japanese flick-kanji-input with fun.
The basic lesson is for a beginner and special lesson is for experts.
The challenge mode allows you to challenge the speed, accuracy of "flick-kanji-input".
With tapping the logo area of the main screen, you can change the mode to "Touch Typing" training mode. In this mode you can try to input kanji with no-key-top-keyboard. When you master "Touch typing", you'll be able to input kanji so fast.