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Word Lens

Word Lens

Unless you're totally fluent in multiple languages, odds are you're going to need a translation book for your globe-trotting trips. Or, you could just download Word Lens (Free; $5 for language packs). This ingenious app translates whatever it sees through your iPhone's camera in real time, letting you decipher signs, fancy menus, or just figure out what the packaging on your favorite Mexican salsa actually says.

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