Blackberry with public transportation in maps?

by D.Clow - Maryland
Question by Pedro Man: Blackberry with public transportation in maps?
I'm curious because I want BBM and I currently have an iPhone.

The thing is, I really need my iphone because, say I'm stranded somewhere in the city. I can easily put my use Current location (with GPS) and enter my destination as my home and my iphone will automatically find a route using PT. (IE, go here, take this bus which comes at this time, transfer to this metro here, then take a bus from here

google blackberry maps ...