IGC2NMEA is a tool to playback an IGC flight log to an NMEA stream (either serial port or file). The tool can also export the IGC to a CSV file and show the flight barogram and track plot.
See Wiki for Change Log
PYI is an Android application to sketch stories and manage your plots and chapters. It is a good companion to take notes of interesting thoughts which pass through your mind. It let you share your plots easily with the import/export feature.