SharpFox (app) is a professional printing software for printing Multiple Size Specifications labels, including A4, 2 inch, 3 inch, half inch. It contains rich label templates and beautiful label borders. You can create your own labels freely.[Bluetooth printing] Fast bluetooth connection and stable Bluetooth transmission[Create label] Create a label style that belongs to you. Rich control options and excellent adjustment mode to achieve real DIY.[Save label] Save your label. You dont need to edit it again when you need it. Open it and print it