Taking notes while traveling and visiting new places does seem very useful! Our next version of PocketEarth, v1.3, will include a new look and feel for managing your pins. You will be able to add descriptions/notes to your pins as well as customize them with different icons and color options.
You will be able to export the notes via our existing GPX export feature. More convenient export options such as CSV format and web based upload will be added in a later version.