At the Adobe MAX conference today, Adobe unveiled Photoshop Touch for the iPad and Android tablets.
“Creative compositing meets multitouch fun in Adobe® Photoshop® Touch for Android tablets. Combine multiple images, edit specific elements, and apply filters and other effects—and get great guidance from interactive tutorials. Share your creations to Facebook and view comments right within the app. Sync your files with Adobe Creative Cloud so they're easy to open in Photoshop for further editing.”
http://www.photoshop.com/products/mobile/photoshoptouch
This looks really interesting and I wonder how skinners could use this and export designs that could be used in skins somehow.