Download and install Loyverse POS from the Play Market or App Store. To use Loyverse POS, you'll need to have at least Android 4.0+ or iOS 8.0+.
Before you add your items and make sales in Loyverse POS, it is important to check out the settings for your shop in Loyverse Back Office. Back office is your personal web-based office, working in sync with the POS.
It is simple and fast to add items and categories in Loyverese POS. If you are adding a lot of items, it is better to do that through a spreadsheet called scv at the backoffice. However, if you have a small amount of items, you can quickly add them on your smartphone or tablet.
As you are now ready to make sales, you can tap on items’ pictures or icons on the sales screen. Also you can use the search bar to look up items or find them from the categories. Bestselling items can be marked as favorites.
This video is about how to split payment with Loyverse POS.
To add items to the system or to edit them is possible manually. However, if there are too many items, the process will take a lot of time and effort. To do it by means of importing the CSV file is much quicker and more convenient.
Naturally we do not want your customers to come for a refund. However, when necessary, only a few clicks are enough to issue a refund. 
Sales have decreased? An item has met its expiration date? Or you have just decided to please your clients? Make a discount to some items or to the whole ticket. It is possible to configure discounts at the back office and directly using the mobile app as well.
Modifier is a set of options that can be applied to the goods. With them, for example, it will be much easier for you to sell the same goods with different fillings and toppings, to provide additional services.
As many of you have requested, "Sales report by category" is available in your back office. Also, don't forget to check out our small tip for exporting the report.