Bulls And Cows is a simple puzzle game. The object is to guess a randomly generated
sequence of numbers by examining clues for each guess. Solving the correct sequence wins the game.

How to play:
- Start by tapping four numbers
- Tap the search icon to view result
- A white marker means a correct number selected but wrong spot
- A black marker means a correct number selected and in the right spot
- Get four black markers and you win!