If you find yourself regularly running for a train, PointAPointB can help. Set your regular train stations, then start it up before you are looking to leave, and it will tell you which of the next few trains will get you to your destination station in time.
Features of the PointAPointB app include:
Can I use PointAPointB if my regular trip involves changing trains, or catching a bus or train as well?
Why is PointAPointB only for Android and iPhone?
Who do I contact about PointAPointB?