Quick! When is the next CTA El train coming to your station?
QuickTrain will determine your location and let you know using the Chicago Transit Authority's El Train Tracker API, giving you real time estimates on when you train will arriving.
Standing at the bottom of a station to see which train to take? Use QuickTrain to determine which train will be showing up first to that location.
Underground where there is no GPS signal? Use the intuitive manual mode to find your station in under two touches.
Consistently use the same stations? Set favorites to have a shortcut to the stations you use most.