My latest app: shuffle around tiles to make a chosen picture. Choose from easy (2x2) grid to medium (3x5) grid to insane (many x many) grid.
Any puzzle you start is automatically saved on exiting the application and restarted at the same state.
The application leverages the accelerometer to shuffle the tile board (if available).
Update: v2.0 now available on the marketplace. Create a puzzle from any image or take one with your phone camera. Menu item "New puzzle" will bring up the image selection gallery.
Main page with one paused puzzle.
If you are stuck, press the menu and use the Help button.
There will be a lot more coming, including a new platform, watch this space!. As usual available on the Android marketplace now.