Photoshop Express has more than enough options for the casual photo editor. These include cropping, rotating, straightening and adding filters to images, making the app a great tool for quickly enhancing photographs saved to your Windows 8 device. Or, try Auto-Fix, which adjusts brightness, exposure and shadows with one touch. Other features include 15 filters and an in-app purchase for the Looks Pack, which offers more options. The separate Noise Reduction Pack minimizes grain in your pics.