YoyoPOS is an android-based online cashier application with php backend API, with YoyoPOS you can make quick records for sales (Point of sale), manage customer data, manage inventory data, manage employees and access rights (roles), manage purchases (cost), manage stock, view complete reports ranging from sales reports, purchase reports, stock item reports, most preferred item reports, to profit and loss reports. You can also connect this application with a Bluetooth thermal printer to print sales receipts directly. YoyoPOS is also equipped with a data backup and restore system so that the database is more secure if problems occur on your device in the future. YoyoPOS can also determine the layout of sales items, you can choose a grid layout or list layout. and many other excellent features.