*When choosing a non-stock item in payments , the price created does not appear.
*When creating a purchase or sales invoice, the remaining in the store does not appear in a column.
*Adding a limit to the stock, then a notification appears for the order
*Adding a QR code to invoices matching the specifications of the (Zakat and Income) in the Saudi Arabia

All of these functions are either already in the program or in the ideas category for development.

QR code are availabl ?

Yes. Just select Saudi Arabia as your country in Settings → Business Details.