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Email n' Walk lets you email and spy with your iPhone

Email n' Walk is one of the most innovative uses of the iPhone's camera I've seen in quite a while. It lets you compose a normal email, but the text fields are overlaid on top of the view from your iPhone's camera. Finally, a solution to embarrassing accidents where you walk into a signpost while typing on your phone -- not that I would know about that from experience, or anything.

Email n' Walk can also be used to spy on suspicious characters while looking like you're nondescriptly writing a message. Fortunately, though, it's really meant for your safety, not for stalking. You can't take or save photos from it. Email n' Walk also doesn't replace the built-in Mail app on the iPhone. When you save your message, it pops open Mail so you can address and send it.

You can pick up Email n' Walk for 99 cents in the App Store.

[via Lifehacker]

Tags: camera, email, email-n-walk, iphone