Imagine taking a picture with your mobile phone of a product and then having comparison prices and other data (reviews, store locations to buy it etc.) shown on its screen.

that future is near - check out Check Out Smart Shop.

I am also loving Evernote, a digital file cabinet application. Its new iphone app is particularly good - you can take pictures (white board, signs, scans etc) and word recognition software allows the text within images to be indexed and searchable. Also, it has a voice memo function, which is something I’ve missed on the iphone prior to this point.

Evernote would be the ultimate killer app if it also integrated with Amazon’s Kindle, so my notes and highlights on the kindle are also indexed and searchable. Amazon should acquire Evernote simply for this functionality.