i-マスター

If you are iPhone and iPad owner,you now can download i-マスター for $0.99 from Apple Store. The application is designed for use in Japanese language. It weighs in at a hefty 126 MB, so make sure you have plenty of free space on your iOS device. The new i-マスター app version 1.2 has been updated on 2014-11-27. For ensuring consistency with the device you should take into account the following app compatibility information: Compatible with iPhone, iPod touch, and iPad.Requires iOS 4.0 or later.
More Info: Find more info about i-マスター in IK Software`s Official Website : http://yaplog.jp/iksoftware/