Here is a quick preview of coming my next project,
This is a post processing effect app. TiltShift Generator. It supports tilt-shift, vignetting, and color balance controll, drag & drop, read & write file.
These samples are taken with my ToyCamera app, and after I used my new app.
Good news is that this is free! This app is not for iPhone, but both Web service / Desktop app with great Adobe Technoology.