Snapguide
Whether you're looking for instructions on how to change a worn-out rotor or looking for a way to share your latest libation, Snapguide (Free) can help. Created to let people simply and easily create and share guides right from their mobile device, the service offers a free app — designed beautifully for iPhone and iPad — that lets you do exactly that, plus a website that allows you to quickly share your new guide with friends, family, and the Snapguide community.