Turn by turn GPS directions on the iphone and ipod with xGPS

I already wrote about these guys awhile ago, but their app just hit Cydia, so I thought I would pass the word.  I’ve downloaded the app to play with it, but have not had time to read the instructions yet.  (did not work out-of the-box).

Here is the orginal post..

and this post…

About perivision

All you need to know you can get here or google. http://www.perivision.net