Google Transit Directions on some Mobile Phones
Transit directions are available on the latest Google Maps for mobile release on BlackBerry and many Java-based phones. Google will be adding support for other phones shortly. Visit Google links below for more information and to de-bug any challenges. While Island Transit would like to answer questions on why your phone is not fully functioning to get your bus directions, we have no staff to support this function in our offices.
This is the link to various mobile devices that are supported and other basic help with Google Maps Mobile.
Here is a tutorial with downloads on Google Maps Mobile