Get VentOS on
every device.
One account, every platform. Download VentOS for Windows, Android, and iOS — your data stays in sync wherever you work.
One app, every screen.
Download for the platform you use today. Your VentOS Cloud account syncs across all of them.
Processor
Intel/AMD dual-core 2.0 GHz+
Storage
500 MB free space (SSD recommended)
Display
1366 × 768 minimum
OS
Windows 10 (21H2+) / Windows 11
VentOS for Android
What's new
VentOS for iOS
What's new
Works together, stays together.
Your inventory, sales, and customer data sync seamlessly across every device. Start a sale on desktop, check reports on mobile.
Offline-first
Every feature works without internet. Sales, inventory, receipts — all local.
Cloud Sync
Auto-syncs across branches when connected. No manual uploads or exports.
Mobile Companion
Check sales, manage stock, and view reports from your phone — anywhere.
Multi-device
Run multiple POS terminals in one store. All stay in sync via local network.
Up and running in 2 minutes.
From download to your first sale — here's how quick it is.
Download
Click the download button. The installer (~112 MB) will save to your Downloads folder.
Install
Run the installer. VentOS sets up in under 2 minutes — no complex configuration needed.
Start Selling
Launch VentOS, create your first store, add products, and start processing sales — offline or online.
What's new in v1.4.2
We ship improvements every two weeks. Here's the latest.
VentOS Desktop v1.4.2
Released 2026.05.20 · Build 1420
- New: WhatsApp Cloud API integration for receipts & marketing
- New: Branch-level sales dashboards with revenue charts
- Improved: Offline sync now 3× faster with delta compression
- Fixed: Receipt printer alignment on thermal rolls
- Fixed: Inventory stock alert threshold bug
Your data, your control.
Built with security-first architecture. Offline means your data never has to leave your store.
Local-first storage
All transaction and inventory data is stored on your device. No internet required to operate.
Offline by design
VentOS was built for unreliable networks. Every feature works without a connection.
Encrypted sync
When you choose to sync, data is encrypted in transit via TLS 1.3 and at rest with AES-256.
Verified installers
All downloads are digitally signed. SHA256 checksums available for verification.
You own your data
Export your data anytime in CSV, JSON, or PDF. No vendor lock-in, no hidden exports.
GDPR & NDPR ready
Built with privacy regulations in mind. Customer data stays under your control.
Questions about installation?
Check our documentation or reach out — we respond within 24 hours on business days.