The free app is designed to work with Navigon's paid MobileNavigator GPS app, so on its own it won't offer actual directions. However, since it supplies the address, you could always through that into Google Maps and then work out how to get there.
I'm on the road without an Android device right now, so I haven't tested this first hand. If you give it a try, we'd love to hear how well it works in the comments. Help2Park is a free download for Android devices.
Help2Park [Android Market]