Question: how to download multiple pictures from dropbox to iphone?
Answer: 1 Open 'Photo Transfer' app and touch the "RECEIVE" button.
2 Swipe to the left to reveal Plugins.
3 Tap the "Dropbox" button.
4 Tap the "Select & Download" button.
5 Your Dropbox folders will show up. ... 
6 Tap photos to select them;