You can take Oil Painting effect photos using this application.
Simple, Elegant and Powerful
the fastest, most effective oil painting generating app in App Store, converting photos to oil paintings becomes easier than ever!!
FEATURES
Preview and customize effects in real-time!
use finger to keep original part of photo.
control hue,saturation and brightness of your photo.
Simple and intuitive user interface makes everything easy.
save to your photo library.
Auto Sketch Photo 
HDR Effect 
AutoFishEye 