Ok, but needs some refinement
I experimented with this while riding along during a 2 hour flight this weekend.
The good: It was handy to have the charts and be able to pull up the airport info with a touch.
The bad: I found the the software locked up often on my iPhone 4 making it impossible to scroll or zoom, let alone have the chart follow the plane with gps. I restarted the app several times, as well as the phone, but found the behavior the same after a few minutes of use. While allowing the chart to follow us, it was often several minutes behind our actual position, but did not give any indication that the location was out of date.
I feel like this software has great potential and I look forward to reviewing again after further refinement.
fall-line about
AviMapGPS