Live demo
The counter and the phone, side by side.
Play both parts. No account, and nothing is saved.
Your counter screen
Type a number and press Enter to add it. Type the same number again, or tap Ready, to buzz the customer.
Preparing
Ready
1 On the phone, type an order number like 42
2 Watch the countdown and the orders ahead
3 On the counter, tap Ready on that number
4 The phone buzzes. Tap "Got it"
Your customer's phone