This screen shows a typical captured board and the options available.

If you want to correct a board or setup your own position, you can press the Edit button.

You can get the App to try and solve the board by pressing the Solve button.

If you want to explore solutions yourself you can press the Play button.

If you are going to use the solver, then you will need to select the strength by pressing and holding the image. Weaker solving strengths are quicker but may not solve the harder boards; likewise, the stronger strengths will take longer but may well solve the most toughest boards.

You should also select the number of 'Cubes Left' that corresponds to the figure for 'Blocks Left' on the actual gameboard.