Ron wants to know how he can download Google Maps for offline access on his Google Nexus 7 tablet. The chatroom says if he types "OK Maps" into the search box of the Maps app, it will cache the map for him. He can also scroll down to the bottom and select "make this area map available offline." Google says the device storage capacity may limit the size of an area to be cached, and some areas aren't available for this.
Ron also wants to know if he can get longitude and latitude from Google Maps. Doctor Mom in the chatroom says there's a tech note on how to do that at support.google.com.