I use KeePass for some of my passwords. KeePass runs on multiple platforms including Mac, Windows, Linux, Android, iOS and more. The problem on iOS has always been, that I had to upload my Keepass-DB manually with iTunes to the iPhone, while I am using a synchronized copy out of my Dropbox on all my other devices.

Now I found a solution, SyncPass. SyncPass is KeePass-compatible but can directly connect to a Keepass-DB in your Dropbox folder.

Once installed you have to register the App with your Dropbox Account, then put your Keepass-DB in the Apps folder of SyncPass, e.g. /Dropbox/Apps/SyncPass/mydatabase.kdb and voila you have now a DropBox-synchronized Keepass-DB on iOS.

Homepage: http://www.simpleanywhere.com/syncpass/