Buy offMaps (it's.99). You can highlight an area, and it will download all the maps you need offline.
Don't try and use the gps while in Airplane mode though, it doesn't work.
Instead, enable the SIM Lock on your phone to preven unnecessary data/voice usage, but it will still allow the GPS to work.
Either is correct grammar nazi. http://dictionary.reference.com/browse/cancel
Wow...
Buy offMaps (it's .99). You can highlight an area, and it will download all the maps you need offline.
Don't try and use the gps while in Airplane mode though, it doesn't work.
Instead, enable the SIM Lock on your phone to preven unnecessary data/voice usage, but it will still allow the GPS to work.