ChessGenius, award winning chess program. The author's chess programs have won ten World Championships.-Simple, elegant user interface-Display of thinking-Hint-Tutor-Full take back & forward-Chess clocks-Huge opening book & named openings-Set up position-Hundreds of playing levels including easy, blitz and tournament levels-Database. Save / load games to PGN databases on SD card-Copy and paste PGN games to clipboardLite version restricts the use of some advanced features