Web Invoice is a fast and simple mobile fiscal cash register with the possibility of printing invoices on a USB and bluetooth POS printer. In addition to the Android application, there is also a web application at www.webracun.com that you can use in parallel with the Android application (eg you can do administrative work on a computer, and issuing invoices on a mobile phone or tablet - the data will always be synchronized). By registering and using it for free, you do not assume any obligations