Uberlayer app has been designed for developers and designers who need to overlay images on top of their Mac's screen. Uberlayer app cuts down on time you need to spend on going back and forth between the design, and the implementation. Uberlayer is a fully functional application, that speeds up your workflow. No more round-tripping between the original artwork and the follow-up versions. Uberlayer puts all your work, side by side, for you to compare it. It shows any image source, overlaid on top of your work. Keyboard shortcuts for quick positioning and a lock-mode, but also variable transparency let you click ‘through’ the layer and control any app underneath it. It features: + Displaying JPG, PNG (also with transparency), TIFF, GIF and PSD. + Pasting images from the clipboard. + Keyboard control for pixel precise positioning. + Click 'through' the images in locked mode option + System wide drag & drop support. Recently Uberlayer has been updated for Retina screens. The latest version adds also a copy & paste option and enables a seamless workflow with any image editor, available for Mac. About Twelve Twenty The Amsterdam based start-up Twelve Twenty was founded in January 2012 by three designers and developers from the advertising industry. At Twelve Twenty they make productivity apps for the Mac, iPhone and iPad.