If you had to ask us what our favorite GPS navigation app for Windows Phone was, we would go with Navigon. While the app is not free and certainly not the prettiest, it does have the most features and best traffic-route planning that we have come across on Windows Phone. People should consider if they’re heavy GPS users, while the “here and there” crowd can stick with Nokia’s Drive app.
Today, Navigon USA and Europe have both received updates that make the app even better. Indeed, if there was one issue we had with Navigon, it was just fixed: working below the lockscreen (off by default). This was a frustrating issue as the app would basically cease working at times.