http://www.mobilegeeks.com/cycling-japan-offline-maps-tracking-app-android/
Here's a brief review of two Android map apps that work without cell phone service. On a trip in Japan, the reviewer looked at Maps With Me and Mapdroid. The latter allows downloading an entire country's maps, but the former worked more fluidly, and had a better search function.
Here's a brief review of two Android map apps that work without cell phone service. On a trip in Japan, the reviewer looked at Maps With Me and Mapdroid. The latter allows downloading an entire country's maps, but the former worked more fluidly, and had a better search function.