Icona Folder is an App that allows you to customize the common boring blu folder. You can add a picture with a simple Drag&Drop.
Icona Folder will improve your work environment making it more productive and enjoyable.
Interface is tiny and beautiful, you can work only in one window without any controls and only with mouse.
Having exceptional folders will help to keep your working environment organized and tidy.
Note:not guarantee full compatibility with retina displays