Version 1.5.2 - 15 April 2010

  • iPad update
  • Improved number recognition
  • New graphics
  • Animation for pencil marks

 Version 1.5.1 - 10 April 2010

  • iPad update
  • Improved number recognition
  • Show drawing strokes on board
  • Show help on initial launch of game

 Version 1.5 - 3 April 2010

  • Updated for the iPad

 Version 1.3 - 28 December 2009

  • Flip device 180° for left-handed controls
  • Option for darker pencil marks
  • Shake device to clear pencil marks or auto-fill them

 Version 1.2 - 20 July 2009

  • Enter puzzles from game book or newspaper
  • Highlight rows and columns as completed

 Version 1.1 - 1 June 2009

  • Enhanced help screen
  • New puzzles
  • Fixed some minor bugs

 Version 1.0 - 7 May 2009

  • Initial release