This is a Photo Sketch App.
This allows you to convert any digital photo into some sorts of sketch or drawings.
This version can only create one type of sketch, but does it well. It is the type of the sketch that can be called Pen sketch or a Pencil Sketch, when the object contour is outlined with dark color on white paper. You can see couple before and after examples in the screenshots.
The program is extremely simple to use – select the picture from the library. Press the Apply button, to see the preview, If you like the preview, Click the apply button.
There is also a sliders to control edge darkness and details level.
The effect works well with people pictures, buildings or cityscapes and many other types of photos.