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POSMobileDesktop Updated 2026-05-11

Offline & Sync

Your warehouse has no WiFi. Your sales rep is in a basement. Your delivery driver is in a dead zone. Vender keeps working — and syncs everything when connectivity returns.

Without offline support

  • No signal means no work. Reps sit idle waiting for connectivity.
  • Paper orders get lost, misread, or forgotten before they are entered.
  • Customers wait because reps can't check stock or pricing without internet.
  • Data conflicts and duplicates plague the backoffice when paper finally arrives.

With Vender Offline & Sync

  • Reps take orders anywhere — basements, warehouses, remote sites.
  • All data is digital from the start. No paper, no re-entry, no errors.
  • Cached catalog and pricing let reps answer customer questions instantly.
  • Intelligent sync merges changes cleanly when connectivity returns.

Key Capabilities

Full Offline Orders

Create sales orders, manage customers, and browse the catalog without any internet connection. Nothing stops when the signal drops.

Smart Background Sync

When connectivity returns, queued changes sync automatically. Conflicts are resolved with server-wins or last-write-wins logic.

Catalog & Image Caching

The entire product catalog and image library download for offline use. Reps always have visuals and specs, even in basements or remote areas.

Sync Status Dashboard

Users see exactly what is pending, what synced successfully, and what failed. Retry with one tap. No black-box behavior.

How It Works

01

Download for Offline

On first login, the app pulls the product catalog, customer list, price lists, and images. Everything is stored locally in SQLite.

02

Work Normally

Take orders, update customer info, and browse products exactly as you would online. The app behaves identically with or without signal.

03

Queue Changes

Every change is recorded locally with a timestamp. Orders enter a pending queue. The sync pill shows how many items are waiting.

04

Auto-Sync on Connect

When WiFi or cellular returns, the app pushes changes in the background. Successes clear from the queue; failures show a retry option.

Available On

POS
Mobile
Desktop

Offline & Sync powers the Mobile app, POS browser, and POS Desktop. The B2B portal requires connectivity but the apps your staff use in the field are fully offline-capable.

Related Features

Never let a dead zone kill a sale

See how Vender keeps your team productive whether they are online, offline, or somewhere in between.