The app of a train lover must!
List all the Shinkansen(bullet train) in Japan are active.
Full specs are posted by the Shinkansen system.
Know all the mechanisms of the Shinkansen in Japan.
How do you know you look at the map through the course of the Japanese bullet train.
Page movement is a flick.
If a menu button is pushed, a "Top" and a "Contents" button will come out.