Create bulletproof color scheme

Not only this great online tool will help you to find a nice color scheme for your creations, it also enable you to test them against the different form of color-blindness.

Color Scheme Designer 3

Color Scheme Designer



All the user interface guidelines you need

Usability Geek

Thanks to the usability geek, all the official usability, interaction design and interface guidelines from AppleSamsungMicrosoftRIM, etc.. are now available in one place.