Okay, I admit that I think this looks like it might be fun. I love logic puzzles and solving codes. The free Android app of the day is Code Breaker Pro.
Score this deal here— Free Code Breaker Pro Android App
Information:
Code Breaker is a classic code breaking game. Can you break the secret code. You guess the secret code by placing colored peg in a row. After each guess you will get one black peg for each correct colour in the right place and one white peg for each correct colour in the wrong place. Good Luck.