So has anyone calculated the rate that the iPhone uses data for navigation?
Would be nice to know before I start using it frequently.
If it is data intensive, is there a recommended app that would provide offline turn by turn or would that require too much space on my 16gb?
Would be nice to know before I start using it frequently.
If it is data intensive, is there a recommended app that would provide offline turn by turn or would that require too much space on my 16gb?