2025-02-03 00:00:00 Application for DANFE xml files (Auxiliary Document of the Electronic Invoice). View the contents of the file. Allows you to print DANFE on the QUATTRO MT-310 printer via Bluetooth connection. When initializing the application, a list of the files that are identified by Issuer, NFe number and date is generated. With a long tap on the selected file, the View or Print options appear.