Google Goggles lets you look up anything you see around you by snapping photos with your phone's camera. Shoot pictures of bar codes, QR codes or images such as famous landmarks, billboards and movie posters. The app will do a Google Images search and return information such as movie titles, locations and even translations of foreign text in your photos. You can also use this app to add Contacts by taking a snapshot of a business card, thanks to built-in Optical Character Recognition (OCR). You can't even perform these functions with Google Glass (yet, anyway).
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