For me a really blindingly obvious one is in the photo app
You have (in effect) folders which hold multiple pictures.
If someone emails me a picture or I download one from a web page it does not go into a folder, it just goes onto the main page (the root folder you might call it)
The obvious thing (and what I tried the 1st time I played with the app) was to drag a picture into a folder, and was disappointed it did not work (seemed so logical that it should)
You can put your finger on a picture and wizz it around the screen, just letting go when you are hovering the image over a folder seems obvious (to me anyway) that it would move this pic into the folder.
That is a brilliant idea and method of organization. Have you submitted this to Apple via their suggestions/feedback form on their website. It goes perfectly in line with their new 'folders' for the OS. If you could drag a single photo onto another and it would create a new 'event'. Then if that organization of events would sync back to your desktop library it would be awesome.
I'm really looking forward to them pushing functionality from the desktop onto their mobile applications. The first example of this was their mail/calendaring (which sync back with the updates) and more recently with their mobile iMovie.
I'd like to see:
- iMovie projects sync back to allow for greater editing in the full application and offline backups.
- iPhoto organization/tagging/keywording/star rating with return sync of data to desktop/laptop apps
- Better interface/interaction with iTunes and over-the-air (wifi) syncing of data (or at least podcast subscriptions download over wifi via iTunes app automatically rather than manually needing to say "get more episodes")
- Correct interface/interaction inconsistencies between iTunes and Videos app on the iPad and iPod Touches.
- Improve the roundtrip of document editing/creation for all apps (including 3rd party apps) by making it a system-wide service rather than each app needing to implement their own mini webservices or other kludges.