[CWuestefeld]

Butting in where I wasn't asked -- I think it's stupid, I don't use these in my Android.

Artistic interpretation of images is great. But the display of a phone (especially a smaller display as on an iPhone) just doesn't let you do it effectively. Between the low resolution, and the fact that you're probably in an environment that makes it all but impossible to accurately judge contrast, sharpness, and color, the results are pretty much guaranteed to be garbage.

If you want to do this kind of thing, go ahead. But to do so, put it on a real monitor so you can see what you're doing.