An open source Android application which tracks the MBTA red, blue, green, and orange lines in realtime. The application utilizes MBTA's json feed for live tracking of trains and the GTFS speced protobuf feed to list all train station etas.
To demonstrate the usage of both types of feeds from the Mass Bay Transit Authority in Android. The application is built using material best practices.
Train Catcher is licensed under [GNU GPLv3][0]. The GNU GPLv3 is a copyleft license that requires anyone who distributes your code or a derivative work to make the source available under the same terms, and also provides an express grant of patent rights from contributors to users.