On the trusty tomtom, I'd got into the habit of uploading a shed load of caches via GSAK as "points of interest" to the TomTom map database, so that when we are out and about we get a range of different noises (!) whenever we approach a cache - more often than not we ignore them (busy busy!), but sometimes its a nice diversion.
I'm now an Android man, and have started using the Google Maps navigation for my satnav. Is there any way that I can get this to link to a database of caches (online or offline) so that I can repeat my tomtom experience?