HYPERDIA(Lite) can search train & air in Japan.Search result contains routes, fares and useful links.*** Notice ***Many trains and flights have been canceled or delayed due to natural disasters. For more information, please refer to railroad companies or travel agencies.-Filter results except Shinkansen "NOZOMI", "HAYABUSA", "MIZUHO" and PrivateRailways. (Option)("Japan Rail Pass" not valid for Shinkansen "NOZOMI", "MIZUHO" and almost PrivateRailways.)-Find near stations by GPS.-Set search conditions form history.-Set max 3 via stations.-Link to map, hotel, airticket.-Set GUI languege(English or Japanese), independent from OS settings. (Menu – Options – Languege Setting)-Display "Track number" at some Stations.-HYPERDIA(Lite) use GPS function. But it only use for "Near Station Search".-You must accept "End User License Agreement".http://www.hyperdia.com/android/f/term/-[For Developer] HYPERDIA can launch via Intent with some arguments. The reference is in help.