Download this app if: if you are in Boston and want to get T arrival info in real-time.
Quickly find out when the next MBTA subway train will be arriving at your stop! Provides real-time arrival info down to the second.
This MBTA tracker includes support for the Orange line, Red line, and Blue line on the MBTA subway system in Boston, Cambridge and surrounding areas.
Real time info — This app provides real-time and accurate subway arrival info for Boston! Does not support the green line.