No registration and no password
Install and play
How to play 
    -----------
1.  Think of a secret number 
    consist of 4 digits with no
    repeat digit.  Ex. 3518 .
2.  Double tap the 
    'Start Game'.
3.  Enter your guess number 
    tap a number and then tap
    a '?' mark. Repeat to fill
    all the '?' marks.
4.  Double tap 'Send My Guess'
5.  Review and then 
    double tap 'Continue'
6.  Enter hit miss score 
    Ex. if secret and guess are 
    secret = s1s2s3s4
    guess  = g1g2g3g4
    if s1 = g1 same position 
    this is a hit score 
    if  s1 = g2,3,4 different position
    this is a miss score.
7.  Double tap 'Send Phone Score'
8.  Repeat steps 3 - 7 until 
    you get an 'End Of Game'
    window. After review results
    double tap 'End Of Game' to 
    restart a new game or tap
    a back button to exit.
Logic and Luck game
In this game you play against 
your phone. 
You hide a secret number from 
your phone and your phone hide
a secret number from you. 
You send your guess number
against your phone secret number 
and your phone gives you a
score for your guess number.
mainly how many hits and 
how many misses you achieved.
Green color indicate the hits 
score and red color indicate 
the misses score.
Then your phone send it's 
guess number to you and
you give it score for it's
guess number.
This define one game cycle.
After some cycles the game 
reach a cycle with one of 
the following  states:
1.  You reveal the phone  secret
    number and your phone don't               
    reveal your secret number.
    So you are the winner.
2.  Your phone reveal your secret            
    number and you  don't reveal
    your phone secret number.
    So your phone is the winner.
3.  You and your phone revealed 
    each others secret number.
    So no one win the game.