Evernote, the note taking app went public beta today from private beta. This is a great application for taking notes and saving bills or anything you want. The search of Evernote is brilliant it recognizes text in images also.
Evernote is now released with both free and premium accounts. Free users will get all the features but with a storage cap of 40MB of notes every month. A premium account ($5/month or $45/year) will give you 500MB/month notes and other features like secure data transfers, premium customer support and priority in image recognition queues.
Evernote is one of the killer app that is quite useful, if you haven’t tried it so far try now.