TabShop free Android Point of Sale system adds User Management

The new TabShop v142 now adds a long awaited feature to manage users such as normal cashier users and admin users who can change settings and product stock. Invoices as well as invoice prints now also show the active user which enables specific user related reports on income and revenue. Invoice CSV export as well as invoice sync with Google Spreadsheet now also shows the table and user who checked out an invoice.