The latest update to the official Dropbox app for iOS, version 3.3, adds a series of welcome improvements. For one, Dropbox has added support for better state restoration, which means the app should remember your position across relaunches (seems like a trivial addition, but Dropbox has long ignored my last-open folder. This, in its seemingly unimportant nature, improves the app dramatically).
Second, Dropbox now comes with better caching, which should use less data and disk space. I still believe that apps should always offer a manual “Empty Cache” feature (Spotify’s cache, for instance, constantly goes above 1 GB with no manual controls besides deleting and reinstalling the app), but I’m glad that Dropbox is addressing this issue.
Dropbox 3.3 is available on the App Store.