The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Robson Previato:
With the My Map Spots you can organize your own points of interest so that it is practical to get details about them easily and quickly.Features:- Registers of points on the map.- Definition of category and description of each.- Searches for points by name.Note:To view the map you must have internet access.