Phix Software has introduced iPhix 1.0 for Mac OS X (10.6 or higher). It costs US$3.99 and is available exclusively through the Mac App Store in the Photography and Productivity categories.
iPhix lets you customize your images in the way you want. You can apply filters or adjustments to pictures and share them online. In the filter gallery are two categories of filters to apply to your picture. You have a range of preset filters at your disposal that you can fine tune to your preferences.
Press the share button and your picture is pushed to the iPhix Cloud servers. A shortlink is created that you can share with your friends on various social networks.