One cooler theme you can create a collection for display on your BlackBerry screen look more cool and unique. Theme of his name is Pencil Sketch-up Doodle Theme.
As its name, this theme featuring funny pictures to be made of a pencil strokes. Likewise, its icons all made from scratch-like pencil strokes, thus making our BlackBerry screen like a paper full of graffiti images. Here are some screenshots of his:
You can download themes here