The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From International Logic Systems:
USRail provides the timetable for all Amtrak trains. Just enter the departing and arriving Amtrak stations, leaving after or arrive by date/time, and number of transfers desired. A list of train schedules will be generated to assist in your Amtrak train travel planning. Select the preferred schedule to review detail schedule and transfer information. Save your favorite stations and routes for later use. Commuter train schedules are not included. This APP is created by Amtrak enthusiast for all Amtrak travelers to promote and to enhance their travel experience. For official Amtrak schedule, please go to Amtrak.com.USRail is neither endorsed by nor in any way affiliated with Amtrak (National Railroad Passenger Corporation) or Amtrak.com.The author of the USRail application does not guarantee the accuracy or integrity of the information in the application. The author is not responsible for any cases of damage caused by using this application.