As of 27 March 2013, Italian law requires the communication of on-call employment relationships to a PEC address (firstname.lastname@example.org), where it is necessary to indicate the personal details of the employee.
This kind of comunication is call “Comunicazione obbligatoria Intermittenti“
In 2013, this type of communication was made by a PDF that generates an XML that was sent by email to the address of the government.
The project pourpose was to create a web app easy to use from IPad in order to make same thing, but “mobile” oriented
Some additional reference (IT):