This is a very simple GAPI application (runs on color ARM only) that displays animated kaleidoscope-like images.
Not very usefull, but is entertaining :-) (wait for 1-2 minutes for more complex patterns) and source is very simple so might be useful if you are learning PocketPC programming (but beware - comments are in Polish :-).
Windows (DirectX) version is also included.

This is a Halloween screensaver made by flash for Pocket PC.

This PocketPC application can calculate pictures of 8 Mandelbrot/Julia type complex fractals on your PDA. Easily zoom into selected areas of the fractal.
Main features:
Support for 8 complex fractal types (known from the great PC program called Fractint):
Barnsley J1
Barnsley M1
Julia
Julia4
Mandelbrot
Manowar
Manowar J
Spider
Support for three types of arithmetic precision:
Fixed point 32 bit: fully optimized StrongARM assembly code; very fast, limited zooming
Fixed point 64 bit: opt