PhoXo is a free and powerful image editing software. It's tiny, fast, easy to use, can be treated as a mini PhotoShop. Its features include layers, undo, over 50 special effects, batch processing, and a wide variety of useful and powerful tools for selecting, crop, painting, retouching, measuring and navigation. Especially, you can easily add text effects to image, such as shadow text, ripple text, gradient color text etc.