BOZUKO

Providing temporary use of on-line non-downloadable software applications for portable communication devices that present users with choices of computer simulated games of chance in order to enhance a merchant check-in program reward, namely, a reward for acknowledging to others on a social network that the user is performing an act defined by the merchant, by modifying the type or value of the check-in program reward, according to the outcome of the play by the user of the computer simulated game of chance