I have been making several improvements to the montclair code base, which is the software that powers all the Go Transit apps.
First, for the selected routes, you can now see where all the stops are. This helps people who are unfamiliar with the system know where to pick up a bus that is near by.
Selecting a stop on the map will show you the estimated arrival time of buses for that stop! This is a live view that is continuously updated as the arrival estimates change.
If multiple buses go through the same stop, then the app will show the arrival estimates for all the buses. This is especially useful in cases where routes overlap and you have multiple options.
All of these changes have already been pushed out, and any apps you have should automatically update!