Приложения разработчика roborovskii в Android Market

Hatou (v. 1.0.1)

roborovskii опубликовал приложение 2010-04-05
(обновлено 2010-04-05)

Hatou is a traditional calculating tool of Japan. It had given priority to the "読み : reading" and "書き : writing" and "そろばん : abacus" as a base of the education since Edo period.