Nik Software has released an update to Snapseed, its acclaimed pro-level photo editing app for iOS devices, adding support for the third-generation Retina Display and sharing via Instagram. Snapseed is an advanced photo editing app focused on making photos look more professional while maintaining an intuitive and uncomplicated user interface. The app allows for the usual array of standard adjustments such as exposure, white balance, crop, straighten and rotate along with a collection of creative enhancements with filters and support for selective adjustments. Version 1.4 adds the ability to share photos via Instagram to existing sharing support for Facebook, Flickr and Twitter; users can now open any photo from SnapSeed directly in the Instagram app to either post them directly or add further Instagram filters. The update also includes updates to several popular filters within Snapseed including new conversion algorithms on the Black & White filter and independent brightness controls for the centre and edges on the Center Focus filter. Additional enhancements include fixes to square cropping, the addition of a 7:5 aspect ratio crop pre-set and support for Arabic and Brazilian Portuguese localizations. Snapseed is a universal app requiring iOS 4.2 or later and is available from the App Store for $5.