Google is quickly becoming the king of Freeware applications and the Google Maps mobile application leads the way. This mapping software will not only allow you to pull up locations by address, you can also use your on-board GPS to trace your route and find directions to your required locations.
The free application also takes advantage of Google's huge database of business information, for instance you can type "Barbershop" into the Google Maps search bar and instantly find barbershops in your area. Google Maps unlike the $99 TomTom Navigator 6 software isn't limited to 6-10 million points of interest, but rather updates as new information becomes available.
Adding to the list of Google Maps features, users can click on phone numbers that display and their phone will automatically call the location, this means you can literally make reservations and then instantly find driving directions. Google Maps is now offering voice directions as well, making it not only the best option, but a free option that blows the paid GPS market away.
The Google Maps API will also allow users to take advantage of Assisted GPS which requires a data connection and can triangulate GPS positions within a few feet when cell phone towers are present.