Queue Number Generator is free application for CITIZEN POS Printers. It lets you print Queue Number tickets from Android device to CITIZEN POS Printers. [Key Features] - Customizable ticket issue screen - Customizable ticket contents - Supported the upside down printing - Supported the 2 copies printing - Supported the option buzzer CBZ-100 ringing [Supported Printers] - CT-D101 - CT-D150, CT-D151 - CT-E301 - CT-E351 - CT-E601 - CT-E651 - CT-S251 - CT-S281, CT-S281BD, CT-S281II - CT-S310II -