Making cartoons out of pictures

I want an iOS app (iPhone and iPad) that would take any picture and turn it into a cartoon version of it. I don't just want it to play with the colors' saturation in the picture like what most apps (like "photo to cartoon" and many many others) on the app store do. I want it to transform the picture into more like when celebrities are shown in the simpsons, for example; you can clearly relate the cartoon to the real figure in life, and at the same time with no much taking care of the shades, light distribution on the faces, etc. Just the hard defining lines for the features. You can contact me of course to understand more if you like. You can suggest, and we can modify the delivery date if your suggestions are good. I'm showing below an example link of how a simple cartoon figure (although in black and white) can be the output of this app, and still be an excellent representative to its original picture which it was extracted from. Except that I want it still with a nice basic cartoon feeling for its colors. <[login to view URL]?id=25020>