In a pilot with a family jeweller in Laval. Not for sale yet.
The counter as a home-screen app
Open the counter from its Home Screen icon, never delete it, and how updates arrive.
Open the counter only from its icon on the Home Screen, never in a Safari tab, and in one window at a time.
Never delete the icon, and never clear Safari’s website data: either one deletes the counter’s data on this iPad, sales not yet sent included. If it happens, keep selling on SPOS and call Felix.
An update installs by itself when the counter locks between customers. The account menu says when one is ready, and the version.
Receipts print on the Epson once its certificate is installed and trusted on this iPad. Tags print the way they do today.