@menion: I can confirm CSV exports for points do not have header rows, while CSV exports for tracks do have header rows (see attached export files). Tested on an LG Optimus F3 running Android 4.1.2. Anyone else confirm the same results?
I noticed a strange bug when exporting to Dropbox. If the export path is Dropbox and the export type is KML/KMZ, you cannot uncheck the "Pack as KMZ" option. However, if you switch the export path to local, you can uncheck the "Pack as KMZ" option as expected.