Its a puzzle game using kanji balls, magnetic like.
Please drag balls, and make a YOJIJUKUGO.
YOJIJUKUGO(四字熟語) is old idiomatic expressions consisting of four Chinese characters (called kanji(漢字)).
※If iOS version is more then 7.0, and setting of language is japanese(日本語), the device speaks YOJIJUKUGO!
(Pronunciation is not correct necessarily.)
※Font・・・青柳隷書しも