Invoicer Mobile is a program available through a web browser. It enables employees to work outside the company’s office. INVOICER is an invoicing application designed for small to medium sized businesses without warehousing facilities. A very interesting feature is a possible definition of the so-called periodic invoice, that is the invoice issued periodically for the same customers. The program enables the user to produce many different types of Moreover, the program contains the following: * Product and services database with descriptions, indexes, VAT rates, price lists. * Large customer database: address, bank accounts. * Extensive record keeping: documents, sales, etc. Invoicer Mobile may be installed independently or together with Invoicer Madar.