MBTA Transit Guru

It's not super accurate, sometimes it's off by a few minutes but most of the time it predicts bus arrival within three to five minutes of real time arrival. Over all I want to say that this app reduced my waiting time to 1/3.

This is so far the best App I've ever used in Windows Phone. Before this app, my wife would call me at work and ask me where the MBTA bus was, I would go online and track it for her. Now she has all the buses she rides, and best of all she knows the time when it should arrive. Thanks guys for this incredible app. Please don't ruin it by fixing one thing and screwing other things.

Train missing

While this app is a convenient way to track MBTA buses with a simple UI and mostly accurate predictions, ghost buses are certainly problem. Especially if your stop is close to the starting point of the bus.