[iPhone God App] It was found using the Densha de Tokyo actually

Densha de Tokyo is an application for iPhone and iPod touch which aims to provide comprehensive guide for Tokyo Metropolitan Transit System. Tokyo's complex railway structure along with multiple private railway companies requires a different approach for creating an integrated transpiration guide to suit many of the commuters from the suburbs. Densha de Tokyo would like to take a different approach by providing a customized map with additional rail services including JR and major private lines. Thank you for your interest in Densha de Tokyo. Going foward, additional functionalities and lines are to be added in order to meet further customer demands.

■ Features:
✔ Offline map
✔ Works with iPhone, iPod touch with HD support for Retina Display.
✔ Supports pinch-to-zoom feature!
✔ Simple search option in English and Japanese
✔ Includes all 9 Tokyo Metro lines(Chiyoda, Fukutoshin, Ginza, Hibiya, Marunouchi, Namboku, Tōzai, Yūrakuchō, Hanzōmon), all 4 Toei subway lines( Asakusa, Ōedo, Mita, Shinjuku), JR East lines(Chūō, Jōban, Keihin-Tōhoku, Keiyō, Yamanote), Keikyu lines, Keiō lines, Keisei lines, Odakyū lines, Seibu Ikebukuro lines, Seibu Shinjuku lines, Tōbu Isesaki line, Tōbu Tōjō lines, Tōkyū lines(Den-en-toshi, Ikegami, Meguro, Ōimachi, Tōkyū Tamagawa, Tōyoko), Tokyo Monorail, Rinkai line and the Yurikamome