Navigon, a popular GPS application for Android, has just been updated to version 3.5.3. Bringing in many new features and to attract new customers the price has been dropped a full $20.

Included in this update:

Address Click: Address selection from any app that supports an address export, launches NAVIGON MobileNavigator and instantly provides turn-by-turn directions. Users don’t have to fumble with addresses while on the go, and can begin MobileNavigator with the hit of a button.

Contacts as Interim Destinations: Contacts directly added to an existing route as an interim destination.

Reality Scanner Switch: The feature can now be swapped to automatic and into permanent-off mode in the settings.

GSM Map Download: Download maps via GSM not just Wi-Fi. Please note: Due the fact that additional costs can occur for GSM downloads, NAVIGON recommends to use Wi-Fi whenever possible.

General Performance Enhancements
Includes – Improved US Address recognition from Contacts.

The promotion price of $39.99 is $20 off retail of $59.99, and like all great deals it will not last. The promotion has already started and will end on January 6th, 2011.

[Via IntoMobile]