If you are looking at navigation apps for your Windows Phone, go over to Smartphonegurus for a great summary review of two of the leading apps. The review covers Navigon and the new Nokia Drive (new to Windows Phone at least) and has a huge number of screen shots to give you a good idea of how each of the apps look and feel.
An important aspect of this review is that it covers the installation and performance from a task switching perspective. It also covers how these apps perform in real world use. As you will see, both have some strengths and weaknesses.
Check out the full review at Smartphonegurus
