Countries and industries use their own mandatory invoice format such as UBL, ZUGFeRD, Factur-X, Finvoice, EHF, Svefaktura, EITIS or IATA. This makes easy e-invoice communication nearly impossible. Ublion solves this issue with format-to-format conversion. Subscribers can convert any format int another.
An AppStore from which formats can be enabled as a self-service add-on is planned for October 2021. The AppStore will be available from both the Ublion portal and GitHub.
Go here for more information.