Needs a notification system – DoubleMap Bus Tracker Review

I think this app would be better if there was some way to be notified when the bus is heading towards the stop where you wish to be picked up. What would be ideal is the ability to pin a location so you would then be notified when the bus passes the designated pin. It is frustrating to have to constantly watch the map to know when to start heading towards the pickup location. Otherwise, I think the app is very useful.
Review by Cannyhjd on DoubleMap Bus Tracker.