Recently Adobe released a mobile version of its Kuler app for the iPhone and iPad. This is a great free app.
Previously I created a tutorial on how to use Kuler, and highly recommend the program whether you are designing bead embroidery or planning a tapestry.
- Adobe Releases ‘Kuler’ iPhone App To Help Designers Create Color Themes (cultofmac.com)
- Adobe Just Got Even Kuler (blogs.adobe.com)
- Adobe Kuler Released as Free Download for iPhone, iPod touch (news.softpedia.com)