4/5 rating based on 50 reviews. Read all reviews for New York Subway for iPhone.
New York Subway is paid iOS app published by Presselite
A.Veritas
Very helpful for subway info. Other apps will help more with routing you from an address rather than a subway station though. Still, very handy.
Lightnin' ATO
Besides a good system map, the routing tool is invaluable for visitors. We used it to go to The Cloisters which took the mystery out of choosing lines & trains.