Now 5 digits.
App size reduction.
Added toggle to allow/disallow duplicate digits in the secret code.
A simple game where you try to guess a 5-digit code.
On each try, a color is displayed below the digits of your guess.
Red means the digit you guessed is not in the code.
Blue means the digit you guessed is in the code but not in that place.
Green means the guessed digit is correct.
