MoXWord Help:

The clue key shows the clue for the currently highlighted word.

Normal navigation keys allow the user to move around the grid, selecting new words.

The grid will autoscroll if it is larger than the screen.

The coloured square is where the next letter will be typed, the coloured and gray squares show the selected word.

The letters can be typed using the mobile keyboard, and are automatically in uppercase.

After typing a letter, use the navigation keys to move to the next square.

• The 1 key erases single letters, unless the letter is correct.
  
• The 0 key clears the whole grid after it is completed, so it can be played again.
  
• The # key reveals the whole grid in the demo, this will not be present in the final versions.
  
• The * key reveals a letter, which is marked with a tiny red dot.
  

On completion the percentage of correct letters, less any revealed letters, is given.