To navigate click on the navigate button 
from the main screen:
And choose Navigate:
iPhone only: you can slide the icon right to open the search menu:
Now search your destination:
After searching your destination you will get list of search results:
You can find more search results by sliding left or right the search bar below:
Google
Bing
Waze
Foursquare
Yelp
Contact list
After choosing your destination you will see the option menu:
View large preview map
Add this destination to favorites (read more about favorites here).
Go - navigate to destination
To navigate click Go, now you will see this window:
Here you can see the events on the selected route, to choose different route click on Routes:
After selecting a route you will start the navigation:
By clicking the menu button you can choose to:
Stop the navigation.
Mute 
Unmute.
Choose alternative route.
