Hi there, I use Trekker and also Navigon. I am not totally blind but I can't read anything on the screen, so as far as the I phone is concerned, I might as well be. Trekker works very well, is totally accessible, but is very expensive and quite slow since it runs on old technology. Navigon is not great for pedestrian mode but the bicycle mode works much better. Navigon has the added advantage that the maps are updated and it doesn't cost you an arm and a leg to upgrade. Tom Frank vermonttom@xxxxxxxxx On Apr 10, 2010, at 11:50 PM, Jeronimo Schöber wrote: > Hello, > currently I am using a trekker (Humanware) for navigation. It works more or > less well. I would like to ask if any body uses their iphone 3gs for gps > based navigation while they are totally blind. > i.e is the google maps app or anything alike accessible on the iphone? > OT : What other solutions do people use? Mobile Geo Loadstone ... Comparison > to trekker? > Thanks > Jeronimo >