Developer Tools iScale @3x Easily prepare retina and standard definition resources from your @3x images. iPromo Art Creator Easily add device skins to your iOS app screenshots. Demo Video iDock Icons Instantly preview your icon designs in the Dock. Rapidly switch between different images. iSize Icons Pro Instantly generate properly sized app icons for iOS and OS X using your 1024×1024 app icon image. iCorner Radius Create a rounded rectangle out of any square shaped image. Apply corner radius values in points and export. Reverse Engineer Spritesheets Easily reverse engineer sprite sheets. Get your sprites back as single standalone images.