Desktop apps for Windows

Download OwnOutright

Real software that lives on your computer — not a browser tab you're renting. 100% offline, no account, no subscription. Activate once with the license key from your purchase, and it's yours forever.

✓ Works fully offline ✓ Your data stays on your PC ✓ No subscription, ever ✓ ~3 MB installers
📄
Invoice
$249 · web + desktop
Professional invoices with built-in warranty tracking. Line items, tax, customer auto-fill, and a clean print layout.
Download for Windows
Windows 10/11 · v0.1.0 · Learn more
Quotes
$199 · web + desktop
Estimates that win the job. Set a valid-until date, track accepted/declined, and convert a quote to an invoice in one click.
Download for Windows
Windows 10/11 · v0.1.0 · Learn more
📦
Inventory
$279 · web + desktop
Know what's in stock and what it's worth. Low-stock alerts, item costs, and a receive-stock flow with weighted-average costing.
Download for Windows
Windows 10/11 · v0.1.0 · Learn more
$
Expenses
$99 · web + desktop
Track every dollar out the door and see your real profit. Categories, receipts, monthly totals, and CSV export.
Download for Windows
Windows 10/11 · v0.1.0 · Learn more
🤝
CRM
$299 desktop · $19 web
Every contact, follow-up, and interaction in one place. Today view for what's due, plus a simple deal pipeline. The desktop CRM unlocks with the $299 license.
Download for Windows
Windows 10/11 · v0.1.0 · Learn more
Hub
$79 · free with Everything
Your whole business in one dashboard. The Hub reads your installed apps and shows money in, outstanding, low stock, and follow-ups due — one cockpit for everything.
Download for Windows
Windows 10/11 · v0.1.0 · Get the bundle
First launch on Windows

See this blue screen? Two clicks and you’re in.

Windows SmartScreen shows this for software from newer publishers until enough people have installed it — it’s a popularity check, not a safety problem. Your installer comes straight from ownoutright.com over a secure connection.

Click More info → then Run anyway. That’s it.

Code-signed installers — which remove this notice entirely — are in progress.

Activate in 30 seconds

Your license key arrives by email the moment you buy. One key unlocks every app you purchased.

1

Download & install

Run the installer for any app you bought. It installs in seconds — no setup, no account.

2

Open the app

On first launch it asks for your license key. Find the key in your purchase email from support@ownoutright.com.

3

Paste your key

Paste the OO-… key and click Activate. That's it — it's yours, fully offline, forever.

Best value · offline

The Desktop Bundle

All four core tools as native Windows apps you own — 100% offline, no browser, no subscription. The complete toolkit for working off the grid.

📄 Invoice  ·  ✓ Quotes  ·  📦 Inventory  ·  $ Expenses
$549
Save $277 vs separately
Get the Desktop Bundle
One payment · yours forever

No license key yet?

Buy once and own it outright — both the desktop app and the instant browser version are included.

See the bundles Browse all tools
On a Mac or Linux? Native apps are coming.
In the meantime, use your tools in the browser — same data, nothing to install.