SkinneePix is probably a natural function of the selfie era - we already have filters to make our photos (and us) look prettier with just a few swipes. To help you look your selfie best, the app makes it look like you've dropped 5, 10 or even 15 pounds through the magic of sloppily executed pixel shaving. The app's creator, a company named Pretty Smart Women, claims that SkinneePix "helps you feel good."