What's New

Optimaized for retina display.

App Description

It is a collection of problems of Japanese social study for junior high school students.

App Screen Shots

(click to enlarge)

App Changes

May 09, 2013 Price Decrease: $1.99 -> $0.99
March 18, 2013 Price Decrease: $1.99 -> $0.99
February 06, 2013 New version 2.00
February 17, 2012 Initial Release

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