stylize

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

PhotoToaster is an image editor with tons of preset effects and custom options to give your photos a stylized look. To "toast" a photo you can either take a new picture with your iPhone camera or choose an image from your photo library. Buttons across the bottom of the interface let you experiment with the different effects.

With PhotoToaster, you can use one of several global effects for a photo or use them as a starting point--this app lets you customize the effects to your liking using onscreen sliders. Global effects include retro looks, black and white effects, … Read more

Picfx lets you play around with 47 different effects and 13 different styles with which to tweak your images, and adds some extras not found in other apps of this type. As with most image manipulation apps, you can snap a fresh photo with your iPhone camera or import a picture from your photo library. Across the bottom of the screen are icons of leather-bound books, each of which represents a bunch of effects. The categories are broken up into Grunge, Classics, Textures, Light, Space, and Frames. Once you've selected a photo, the layout makes it easy to pick … Read more