- 1
Open Settings → Subscription. Your subscription says the price and the day it is due; while the free month is ahead, how many days are left.
- 2
The price follows how many professionals are on the till, managers included, across every shop: when the number crosses into another bracket, the next invoice says so and the one after charges it. People tells you before you add.
- 3
One invoice a month, issued on its first day. To pay lists what is open and How to pay says how; save a card and each invoice is charged to it when it issues. Pay yearly — two months free puts a year on one invoice.
- 4
Cancel subscription: BarbOS keeps running until the last day already invoiced, nothing is billed after it, and you can undo it until then. A business BarbOS does not bill reads “BarbOS does not bill this business.”
We answer by the next working day.


