Sending the scores as a CSV file is great and I have a small change request related to that feature. Could you please add the player's nickname in to the file?
Seriously, could you take this change to the wish list? I'm maintaining and developing a Disc Golf Scores website in Finland and this change would allow users to put their user ID as nickname and use that information to import scores to this web site which is open and free for all disc golfers.
In addition this web site has an open API for these kind of mobile applications to communicate with it. So, even better would be that PDGA App would include an option to directly send scores to www.DiscGolfScores.net
using the API. For more information please contact me, since currently all available documentation is in Finnish.