iTrans: Transit Systems on your iphone

If you take the metro and you have an iphone then iTrans is a MUST.
Boasting many features such as offline support, search, schedules, and map integration.
Explained in detail below.

iTrans $3.99
Visit the App Store

Offline Directions
Tell us From and To, and we'll get you there Using a sophisticated algorithm, iTrans finds the fastest route between any two stations taking the current schedules into account, then guides you step by step. It even works when you're offline underground.

Search
Find any station with a few taps. Search is easy and instantaneous. iTrans shows you the lines that service each station, as well as the borough the station is in (New York City only). Select a station and iTrans scrolls right to it on the map.

Schedules
Tap on a station to see the next trains If you tap on a station, the Stop Info Pane shows the next departures for each
line. Leave the office at just the right time to catch your train, or see which lines are running right now. Beautiful offline high-res maps

Maps
Beautiful Hires Offline Maps. Scroll around the interactive system map in stunning high resolution. Pinch or double tap to quickly zoom in or out—graphics are always sharp. It's by fare best way to view the system map on iPhone.Go to a station in Maps; find nearest stations

Maps and Location Integration
Tap "Show in Google Maps" to go directly to that station in Maps; it's great for geting from your final stop to the destination. iTrans also has a Location button; it'll find the nearest stop and scroll to it on the map. Info about delays and service changes

Advisories
View up-to-the-minute service advisories right within iTrans. Service advisories are cached so you can browse them offline, unlike other applications. You'll never be out of the loop again.

See Itrans in Action: