Serve by One Corner

One Corner

About this app

Serve by One Corner is the companion app for ONE CORNER POS (Main POS), designed to extend your point-of-sale system across your entire venue.

Turn any tablet into an additional ordering terminal that wirelessly connects to your ONE CORNER POS over your local network. Your staff can take orders tableside, manage reservations, and keep service flowing — all in real-time sync with your main terminal.

Key Features

• Wireless sync — Connects instantly to your ONE CORNER POS over Wi-Fi. No extra hardware required.
• Table management — View and manage tables across multiple zones (indoor, outdoor, bar, etc.).
• Tableside ordering — Take orders directly at the table and send them straight to the kitchen.
• Reservations — Create, view, and manage reservations on the go.
• Customer info — Look up customers, manage delivery zones, and apply delivery charges.
• Multi-device — Run Serve on multiple tablets simultaneously, all synced to one ONE CORNER POS.

How it works

1. Set up your ONE CORNER POS (Main POS) as the master terminal.
2. Install Serve on any additional tablet or your staff can install on their own mobile phone (no login required for staff)
3. Scan the QR code or enter the connection details to pair.
4. Start taking orders — everything syncs automatically.

Requirements

• ONE CORNER POS (Main POS) running on your local network.
• Wi-Fi connection on the same network as your main terminal.

Built for restaurants, cafés, bars, and hospitality venues of all sizes.

What’s new

- Reservations: added a staff-only internal note field
- Fixed a rare issue that could cause duplicate items when sending an order to the kitchen
- Various stability improvements