is easy and useful POS System for any small or medium business. W&O Restaurant POS - Point of Sale is perfect for dining restaurant, quick service restaurant, bar/nightclub, pizzeria and coffee shops, food trucks and food events. ★ Support dinner in, takeout, tab and delivery ordering ★ Print receipt, kitchen, bar, order, report ★ Various discount, gratuity, surcharge and tax ★ Flexible permissions ★ Sales reports ★ Table reservations ★ Pay in & pay out ★ Expense management ★ Customer membership ★ Inventory management ★ Kitchen display Printer setup guide: http://wnopos.com/doc/Printer_Setup_Guide.pdf Support following printers: 1. W&O POS Printer Adapter (Support all kind of printers) Download PC-Printer Adapter http://wnopos.com/download/WnO-Printer-Adapter.zip 2. Wi-Fi/Lan or USB (Support most thermal printers with ESC/POS Command) Best support printer: TSP143LAN (https://www.amazon.com/dp/B000FCP92C/ref=cm_sw_r_tw_dp_x_MOJqyb835K87B) 3. Bluetooth printer (Support specific printers with ESC/POS Command) Best support printer: Star SM-L200 (https://www.amazon.com/dp/B010AFD5VK/ref=cm_sw_r_tw_dp_x_jMJqybHY3XHK2) https://www.amazon.com/dp/B01J94SWWU/ref=fs_ods_tab_ds More information about the hardware http://wnopos.com/android-pos-hardware.html https://play.google.com/store/apps/details?id=com.aadhk.kds https://wnopos.com/android-pos-pos.html To support multiple phones/tablets taking order at same time, you will need server version, you can download the trial version from our website. https://wnopos.com/android-pos-pos.html https://wnopos.com/android-pos-support.html https://pos.uservoice.com ※ If you like the app, then please give us a good rating as the driving force behind our continued development, thank you. ※ If you have any suggestions or questions please mail to our mailbox directly : [email protected].