Google Maps For Android Is Flexible
The Google Android software, currently in 2.0, is completely open source. This does give a slight advantage over rival mobile operating systems, such as the iPhone's OS 3 in terms of flexibility.
Programmers for the Motorola Droid have integrated two major Google Maps services within the Droid's user interface. Both services are also completely free, meaning that you do not have to purchase any apps or pay any additional Verizon subscription fees.
The first Google Maps service is just the basic GPS view. This service is accessible directly from the home screen of your Motorola Droid phone by clicking the "Maps" icon. Upon opening the Maps program, a live "map view" will become visible on the phone. From here, you can double tap the screen to zoom in and out. The built-in Maps application also has a new feature called layers. Layers allow you to filter the map with several different options. For example, enabling the traffic filter will highlight all major highways and streets in green as well as other colors, representing how busy they are. The filters are accessible through the menu option within the Maps application.
The second way Google Maps is integrated into the new Droid phones, running Android 2.0, is through the built-in "Car Home" navigation. Car Home navigation is a full featured turn by turn GPS system, allowing an Android phone to act similar to an actual GPS system such as a Garmin or Tom Tom. To access the turn by turn navigation on the Motorola Droid, click the "Car Home" icon on the Droid home screen. This will bring up a "car looking" dashboard where you can perform numerous tasks such as voice command navigation.