Icon X Pro is a simple App that allows you to create icons in Yosemite style.
Is very easy to use. Drag an image into window, apply effect or adjustments and then drag the folder you want to change. Creating icons has never been so easy.
You can apply a color gradient to background and at edge, apply a colored mask to dragged image, apply shadow effect, apply adjustment and enhancement, and its also possible to apply fantastic filters.
Icons can be applied to folder or also exported in icns and iconset.
Icon X Pro are retina ready, and gestures are supported.