The good thing about iOS text editors and other programs which can sync with Dropbox is that you don't have to use iTunes to back up the documents that you edit on your iPad or iPhone/iPod touch. The bad thing is that almost all of them save their files in a specific named folder in your Dropbox. This can lead to a lot of folders that you probably never use on your Mac, but end up looking at anytime you open your Dropbox.
OS X gives you a way to hide those folders, but it usually involves the use of a command line utility called SetFile, which isn't included with Mac OS X unless you also install the developer tools. That's where Cloak (free, 611 KB
