<img src="http://i1.expansys.com/img/b/200795/apple-iphone-4-32gb-uk-black.jpg" width="100" height="100" alt="Thumbnail" class="align-left thumbnail" />The iPhone 4 is a hugely popular device and its built-in, 5-megapixel <a title="Charlotte McKenna takes it off for the Camera" href="http://www.pinstripemag.com/2009/12/charlotte-mckenna-takes-it-off-for-the-camera.html">camera</a> with digital zoom is a wonderfully handy, effective feature. However, the growing hoards of iPhone app developers have pounced on the potential of the iPhone 4 camera and squeezed it to deliver a bit more bang for your buck. The big cheeses at Apple [...]