iRegatta 2.70 for iOS submitted
iRegatta for iOS has an In-App-Purchase where you can import and export polars.
A new release has been submitted to Apples App Store, and with a little luck this should be available around christmas.
In this new release you can also import and export waypoints in the GPX file format from the In-App-Purchase. This feature is located in the lower left corner of the statistics view (when version 2.70 is released).