The Evernote iPhone application (iTunes link) has added offline support – select a ‘favourite’ note, and it’s synchronized for offline use.

This is exactly what I have been waiting for from this application. Now I can use this application much more for notes that I need on the go, without having to worry about whether or not I will have signal.

What’s Evernote? Check out this Lifehacker article for information on how you can expand your brain with Evernote.