Only the client application does that currently, not the routing-daemon of monav (MoNavD).
That's because it's not directly in the code. Marble downloads http://edu.kde.org/marble/newstuff/maps-monav.xml which contains the URLs to the country maps. They're hosted on my private server. Feel free to use these maps for testing purposes, but don't publish any code downloading them without my permission. I have to pay for the bandwidth ;-)
There is a test application in monav which is quite easily extended to output (nearly) the same information as routino. That's how I integrated it in Marble originally before the Qt service approach existed.
Yes, I don't think you want your phone to do preprocessing.