Does anyone know of any map apps for off-line use with GPS support that can view Garmin Custom Map kmz files?
The maps I want to use are the NZ Topo Map ones described here: http://nztopomap.tumblr.com/post/15386610778/free-linz-nztopo50-based-garmin-custom-maps
Custom Maps is an app I already regularly use which uses the kmz format itself. Apparently the next release will support these kmz files but each image tile in the kmz will show up as a separate map so you'll have to open and view each tile individually - not ideal.
I know there's some map apps out there that will allow you to consume off-line maps created using MOBAC etc. but ideally I'm after one that doesn't require me to play around with file formats - just consume the kmz files as-is directly.