The goal is to create an app that helps students find up-to-date bus/train connections for their various usual locations.
From my point of view, Google Maps has the most up-to-date data and is interesting both from the effort and price structure.
Does anyone have any experience with retrieving up-to-the-minute public transportation connections?
I have, seen that there are many Google Maps projects here, but would like to hear the opinion of someone who has dealt specifically with the schedule issue.