Navigon AG announced a free update for its North American version of iPhone navigation app, adding a couple of new features and enhancements to the MobileNavigator.

Navigon’s route planning function known from the companies PND line enables users to plan a route with different destinations ahead of time. Taking advantage of the iPhone’s own functionalities, a call POI function allows to directly call the number of a POI such as a restaurant or hotel by simply clicking on the number.  It is even possible to save the number to the user’s contacts. Furthermore, the update provides an optimized volume control when navigating and using the integrated iPod function of the iPhone at the same time. It also allows to decide which POIs should be displayed in the map view.

The software includes Navigon’s Reality View Pro, Lane Assistant Pro, Speed Assistant and Day & Night Mode. The original price of this app is $99.99, but will be available for a promotional price of $69.99 until August 31.