Big Lens is an image-editing app with a unique interface for adding effects and manipulating focus in your images. You start by snapping a picture or importing one from your photo library, then use touch-screen controls to set the aperture, change periphery blur levels, and adjust background light to create a bokeh effect. What's interesting about the app is that you have the ability to draw where you want focus or blur effects.
You start by drawing over the part of the image you want in focus, then hitting the arrow in the upper right to apply the effect. … Read more