Although I almost always carry a camera with me, there are certain times where my iPhone serves better for a candid snapshot. Although the quality is not of course on par with a good camera, many times all that mattes is just getting the image. The iPhone (and every other mobile phone of course), is a discreet camera for candid shots. Most of the times I use the Hipstamatic app which offer a range of virtual films and lenses combinations, so you get a vintage look image which I like very much.
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