Google opened up Android GPS application to more user. Their improved version of Android GPS app is running version 1.6 which is more advanced in many regards. Also, it is important to note that it is free application and comes pre-installed with Android Operating System.
The official Title for the Android GPS is Google Maps Navigation and it is capable of all the standard GPS operations that you see on TomTom, Gramin and other manufacturers of GPS devices. The main advantage of Android GPS is its mapping capabilities that utilizes Google Maps technology.
You can install GPS application without having Android by downloading software directly from the Google.com website at Google GPS Download page.