Layer styles, quick mask, instant alpha, live multi-stop gradients, new filters, add/subtract points on Bézier curves, full screen support, autosave and versions, retina canvas support, smart layer export, web export scaling, new blending modes Layered screenshots, rulers, RAW image support, 64 bit support, touchup tools, JSTalk scripting support, AppleScript support, layer groups, guides and snapping, layer masks, WebP Initial release brush designer, fancy crop, open and save JPEG 2000 images Documentation online and in ePub format.Native support for Apple’s retina displays.Multiple selection tools including quick mask and magic wand.Vector shapes, Bézier pen tool, and text tools.Built in brush designer to create custom brushes.Key features of Acorn include image filters, a custom color picker, a brush designer, and image editing tools such as crop, erase, paint, select, pan, zoom, move, clone, smudge, dodge, and burn. Acorn combines vector drawing with bitmap editing, and has been described as an alternative to Photoshop. Īcorn makes extensive use of Apple's Core Image framework for its image processing. Acorn was first released on Septem and was built upon the framework of a previous image editing application of Flying Meat Inc., FlySketch. 7.0.2 (April 1, 2021 5 months ago ( ) ) Īcorn is a raster graphic editor for macOS developed by August Mueller of Flying Meat Inc, based out of Mukilteo, Washington, United States.