With a very old version of the iphone app circa 2011-2012, the map would keep pins on it for every observation you made that you haven’t uploaded yet. I found this very useful in terms of the ‘pacman trail’ seeing which areas I have been to when I am doing a bioblitz or inventory type survey. It worked without cell service too (though the air photos wouldn’t if they weren’t cached). For me it is not an option to upload things in the field, and the map of uploaded observatons is very slow and doesn’t show everything. So i’d love to have the un-uploaded observations pins back.