I'm not sure if you need the pro version or not, but if you download this file and select it as your map source (map layers > "Prebuilt Map" > Browse to where you save all your important files), you can get the DCNR Map right on your phone.

There are small red x's on the map from a trial version, but they don't get in the way too much for our purposes.

https://drive.google.com/file/d/1ezW...ew?usp=sharing