[GPSNavX]

Yes you would need the 0.99c "Awesome Files" if you want to transfer GPX, KML, or GRIB files to iNavX via iTunes on your Mac or PC. Otherwise you can transfer via email or X-Traverse.

Here is the change log for iNavX 3.2.9:

"Show Waypoint As" in the "Chart" Setup will allow waypoints to be displayed as their "Title" or "Icon" on the Chart view.
"Show Light Sectors" when enabled in the "Chart" Setup will display the light sector navigational aids (Navionics charts).
More distance choices in the "Waypoint Arrival Distance" view.
"Scroll To Waypoint" in the Waypoint pop over menu will scroll the chart to the Next waypoint in the selected route.
Improved formatting of the Instruments banner.
"Night View" in the Chart Setup will also dim the Instruments banner.
Tapping the position icon on the chart will use the lat/lon of the position icon for any new waypoint.
Improved display of GRIB forecasts with Current or Tidal Streams.
$GPGGA NMEA message sent when "AP Repeat" enabled in the TCP/IP NMEA Client.