Maya is a dice game (also known as Kinito or Quinito)
A player start to shake the iPhone to shake the dice and watch the score by pressing the button “show dice” and announce a number, supposed to be a score higher or egal at the one obtained with the dice (the higher dice for the tens and the other for the units, for exemple a draw with 2 and 6 mean 62 and not 26). The dice remain hidden.
If the next player believe him, he take the iPhone and watch the dice by pressing the button “show dice” and shake it again. He will have to announce a better score for the next player.
If he don’t believe the player, he watch the dice and see if the player was bluffing. The looser will have a forfeit.

The scores in order are :
31 < 32 < 41 < 42< 43 < 51 < 52 < 53 < 54 < 61 < 62 < 63 < 64 < 65 < 11 < 22 < 33 < 44 < 55 < 66 < 21