Navigon AG has Mobile Navigator North America (iTunes Link) in the iTunes App Store for $49.99 (79.99 – 30 instant savings) for a limited time. Deal expires May 31, 2010.

With the NAVIGON MobileNavigator you can transform your iPhone into a complete mobile navigation system. Experience the unique features and user-friendliness known from NAVIGON’s multi-award-winning personal navigation devices on your iPhone wherever you go. The software includes many of NAVIGON’s hallmark navigation functions such as Reality View™ Pro, Lane Assistant Pro, Speed Assistant and Day & Night Mode. And of course, it features NAVIGON’s sophisticated and elegant map views including branded POIs along the route. The new route guide for your iPhone – the ideal companion for all frequent travellers. App includes maps for the US and Canada.