What are some alternatives?
When comparing iPiccy and GIMP, you can also consider the following products
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
LunaPic - Free and Easy to use online image effects. Try the effect.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.