SF / 003Point of sale application
PosSync
Point of sale built to keep the bar moving.
A till that stops when the internet stops is not a till. PosSync trades locally and reconciles afterwards, and the bar never finds out there was a problem.
- 0
- Sales lost to a dropped line
- Tablet
- Landscape, built for a bar
- Queue
- Ordered, self-draining
- 3
- Angular · Capacitor · IndexedDB
What it does
PosSync, in detail.
A landscape till for tablets, pulled out of EventSync so the bar deploys on its own cadence and keeps trading through a dropped connection. Every sale lands back on the same stock and the same books.
- 01
Built for the pace of a bar
The layout assumes a busy Saturday: large targets, colour-coded categories and the products this venue actually sells at the front.
Category-coloured product grid with shared favourites Tabs, so a table can run and settle later Line notes, discounts and voids where staff need them
- 02
Money is handled properly
Payment is where an offline till usually gets vague. This one keeps the detail and hands it back to the books intact.
Split card and cash on one sale Cash drawer movements recorded as they happen Session reports that close the till against what is in it
- 03
It rejoins the platform on its own
Everything rung up offline is held in an ordered write queue and replayed to the API the moment the connection returns.
Sales, tabs and movements queued in the order they occurred Stock and pricing come from the same catalogue as the platform Nothing is re-keyed the next morning
Gallery
PosSync, in production.
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