application detect and search near train stasiun in indonesian

link of detail database of trains stations and the list schedule of trains
http://www.kaskus.co.id/post/54a2db94108b46583a8b4568#post54a2db94108b46583a8b4568

Important feature :
- find near train station from your position update every 2 menit.
- show information of arrival time of near train stations.
- show next trains who will depart on near train station.
- show alarm / sound when there's near train stations under 2000 meter.
- show list trains station in map version.
- find schedule of trains.

* Notification :
- i'm sorry because there are several trains stations which coordinate are not found in google maps because of that there are not available in database icomline.