Review: Endnote for iPad
Probably the best reference manager for handling citations in a manuscript in the last few years is EndNote. Well, they just released an iPad version of EndNote. At first look, the app is powerful and has plenty of features. Setting up EndNote is simple and accomplished by logging in to your free EndNote Online account and optionally linking EndNote to Dropbox. The Dropbox integration is a great feature as it allows you to import PDFs directly into the app. The syncing works effectively and references collected on the iPad were easily synced with the web and to a computer.