iRubyKaigi13 enables you to browse a schedule of RubyKaigi 2013.
RubyKaigi 2013 will take place at Tokyo International Exchange Center in Tokyo (Japan).
From May 30 to June 1, 2013.
For more information, please visit the official page.
http://rubykaigi.org/2013/
iRubyKaigi13 isnt an official application.
If you have a question, please ask ITO SOFT DESIGN Inc.
(http://iphone.itosoft.com/contact)