Master J app for iPhone and iPad

Through security and stability core billing function of the management platform, client and checkout counter, the Internet cafe management is provided for the owner of the Internet cafe. Provide precise marketing, sign-in, exclusive game tasks, Internet cafes point redemption, merchandise ordering and other store marketing activities, to achieve the goal of obtaining customers, User promotion, User retention, User payment,, etc, to achieve the three-way win-win situation of stores, new members and old members. .