Two best and free offline maps/ voice navigation for Nexus 7

My review of Bose OE2 headphones: http://www.youtube.com/watch?v=JM0wUqqy5NI Two best and must have apps to make your nexus 7 the perfect Navigational device. Maps with me lite : https://play.google.com/store/apps/details?id=com.mapswithme.maps 04:09 Nav free world: https://play.google.com/store/apps/details?id=com.navfree.android.OSM.ALL free voice navigation too in many languages!! Nav free US: https://play.google.com/store/apps/details?id=com.navfree.android.OSM.USA