Richard Lawler / Engadget:
While Google has continued to toss new features into the camera app shipped on its Nexus devices, many Android phones replace it something else. But just as we revealed a few weeks ago, now it's available in the Play Store, ready to run on any phone or tablet using Android 4.4 KitKat. Beyond bits like Photo Sphere that we've seen before, Google is filling in the blanks on its new "Lens Blur" option. Meant to emphasize the subject while blurring the background for an impressive depth of field effect, it uses algorithms to simulate the large camera lens and aperture your phone or tablet doesn't actually have.
