This app allows you to print text or barcode to Seiko Instruments Inc.'s(SII) printer using the Print Class Library provided by SII. You can design your app smoothly while confirming the Print Class Library function. App function - API execution - Text printing - Barcode printing Printer Models - DPU-S245 - DPU-S445 - RP-E10/E11 - RP-D10 - MP-B20 - MP-B30 - MP-B30L - MP-B21L - RP-F10/G10 - SLP720RT - SLP721RT Display Models - DSP-A01 Interfaces - WiFi(TCP/IP) - USB - Bluetooth Please read the