ARTouch is the most complete art encyclopedia for iPhone.
You can choose from over 3,000 artists and over 24.000 paintings/sculptures starting from 1000 AD to 1800 AD.
You can find paintings by artist name or choose the advanced search with many options. If you want to know more about an artist you just press the Wikipedia icon and search automatically the most important articles about that artist.
You can also use the GPS Locator to find the most important paintings/sculptures near you, or take a funny photo of your friends!
JUST TRY IT.... ITS COMPLETELY FREE!!!