It seems the Nav App choose the zoom level depending on where I am. The issue is, street names are not shown at all zoom levels. Close to home, I see street names. Farther away, it zooms out to the point where the street names are no longer shown. But that is exactly when I want to see the street names. The App allows me to zoom in manually (to see street names), but then my car icon goes offscreen as I drive; until I 'recenter'. The App should allow the car icon to stay centered if I zoom in see street names.