T-on-Time™ is the best app for the Boston MBTA commuter rail. Not for tourists or people who are lost - this app is for the "professional commuter".
Save money. Park in the free spot (and walk further) if you have time.
Track the entire route of the train, getting the extra sense of urgency required to make it.
Avoid delay. Learn about problems instantly. Plan accordingly.
Relax. Get a coffee if your train is delayed.
View the Screen Shots for more detail.
FREE for a limited time!