Tabs on a rail
Open tabs line the left like checks on a rail. Drinks ring in by pour size, each round is sent with a time and a name, and anything not sent yet is marked so it can’t be forgotten.

The Tin Heron doesn’t exist. It’s a full working example of a bar register, built for a made-up corner tavern in Chicago, to show what a bar gets when the system is designed for its room instead of bought off the shelf.
That meant a dark screen for service, names and totals big enough to read from a step back, and every common job one or two taps away, on the terminal, a tablet or a handheld.
Open tabs line the left like checks on a rail. Drinks ring in by pour size, each round is sent with a time and a name, and anything not sent yet is marked so it can’t be forgotten.
Service mode runs dark. Lights up is the daytime version for setting up and cashing out. It’s the bar’s own setting, so the terminal stays dark at night whatever the device would prefer.
On a phone, the register becomes a handheld with one pane at a time: the open tabs, the menu, or the check, with the open check’s total always at the bottom.
Sales by section, tips by bartender, what the drawer should hold, and every comp and void with who did it and why.
On a Windows bar terminal it installs as a regular program, with a Start menu shortcut and no internet needed. On tablets and phones it installs from the browser as an app that keeps working when the wifi drops.
TABLE 6 $144.43
Rye, demerara, Angostura, orange. Sent 8:41 PM by Theo.