Not ready for Boston's green line – Transit • Subway & Bus Times Review

It doesn't seem like this app supports real-time tracking for the green line, only scheduled stop times. For a line that's on time ~70-75% of the time, that's pretty useless for Boston. It also looks like this app's positive reviews come primarily from other cities. Not sure why the MBTA is praising it.
Review by Hobbitteacher on Transit • Subway & Bus Times.