Photo Editor by Aviary

To edit photos taken on Apple's new smartphone, download Photo Editor by Aviary. Aviary's 12 free editing features can support photo editors of all levels. If simply selecting "enhance" or applying an "effect" is not sufficient, users can adjust lighting, using brightness, saturation and contrast tools, or crop, rotate or straighten the image. The cosmetic features to fix redeye, remove blemishes and whiten teeth are probably the most useful tools for detail-oriented editors. And for the less subtle, there are tools for adding drawings, customized text and silly stickers.

The app also offers the option to share the improved shots on Facebook, Twitter, Tumblr or Flickr.

The developers of this easy-to-use app seem to have thought of everything; however, they do accept feature suggestions on their Web site.

This free app is compatible with iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, fourth and fifth generation iPod touch, and second and third generation iPad, and requires iOS 5.0 or later.

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