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NummoDesktop

Your books, out of the browser tab and into their own window — same Nummo, opened with one click from your Dock or taskbar.

Download formacOSComing soon forWindowsorLaunchIn your browser

or on your phone

Download on theApp StoreGET IT ONGoogle Play

Free with your Nummo account · v1.0.0 · one Nummo account, every way in

Dashboard
Invoices
Estimates
Customers
Expenses
Vendors
Reports
Apps
MR
Accountant ToolsSearch customers, invoices, vendors…Your BusinessYB

Dashboard

Financial snapshot as of 2026-08-11
2026 · Year to dateNew invoice
Cash on hand
$64,070
Chequing + savings
Net income · YTD
$66,915
↗ 62% margin
Owed to you
$24,959
$12,995 overdue
You owe
$6,441
$6,441 overdue
Profit & LossWhat you make and spend, YTD
Revenue$108,200
Expenses$41,285
Net profit$66,915
Full report
ExpensesWhere your money is going
Rent$16,000Cost of Goods Sold$12,101Salaries & Wages$5,995Other$2,589
Full report
Bank accountsSee every balance in one place

Import a statement to see your balances here.

Import a statement
Get paidView
$12,995 overdue
$24,959
Not yet due $11,96431–60 $6,89361–90 $6,102
Bills to payView
$6,441 overdue
$6,441
61–90 $1,35690+ $5,085
Nummo
Good morning, Aari
Here’s how the business is doing
Quick create
InvoiceCustomerExpenseEstimate
Profit & LossFull report
What you make and spend, year to date
62%PROFIT
MARGIN
Revenue$108,200
Expenses$41,285
Net profit$66,915
ExpensesFull report
Rent$16,000
Cost of Goods Sold$12,101
Salaries & Wages$5,995
Recent activityView all
CRConcept RenoInvoice #1047 · paid+$4,850
BCBell CanadaBill · due Aug 22$212
HDHome DepotReceipt captured$1,306
HomeCustomersInvoicesExpensesMore
Everywhere you work

One Nummo, three shapes

The same books, the same numbers, whichever screen you reach for.

In your pocket
Phone & tablet

Snap a receipt in the parking lot, send an invoice before you’ve driven home — on your phone, tablet or iPad.

Working now
Anywhere at all
Any browser

The full app, nothing to install — sign in from any computer you happen to be at.

Working now
On your Dock
Desktop

A real app in your Dock or taskbar — its own window, its own icon, no browser chrome around it.

New
Why bother with an app

Small things that add up

Nothing your browser couldn’t already do — just without the browser in the way.

Its own window

Cmd+Tab or Alt+Tab straight to your books — no hunting through a dozen browser tabs to find the right one.

Remembers its size

Put it where you like it, the size you like it. It opens there again next time, every time.

One instance, always

Launch it twice by accident and it just brings the window you already had to the front.

A real offline screen

Lose your connection and it says so plainly, with a retry button — not a blank grey Chromium error page.

Sandboxed on purpose

The window has no access to your filesystem or Node — it’s your browser’s own security model, just without the browser around it.

Links leave politely

A help article or a Stripe checkout page opens in your real browser, not squeezed inside the app window.

Before you install

What it needs

macOS
macOS 12 Monterey or later. Universal build — Apple Silicon and Intel.
Windows
Windows 10 or later, 64-bit.
Storage on your data
The app itself is a small install. Nothing about your books lives on this computer — the window is a shell around app.nummo.ca, and your data stays exactly where it already does, in Canada.
Account
Sign in with your existing Nummo login — no separate desktop license, no extra cost.
Questions

Before you download

Do I need to install anything else?

No. It’s one installer, same as any other app — no separate runtime, no account setup beyond signing in.

Does it work without internet?

Not for working on your books — it’s a window onto the live app, so it needs a connection the same way the browser version does. Losing the connection shows a clear retry screen instead of an error.

Is my data stored on this computer?

No. Nothing is cached or saved locally beyond where the window sits on your screen. Your books stay in Nummo’s Canadian data centre, exactly as they do in the browser.

Can I use it on more than one computer?

Yes — it’s tied to your Nummo account, not the machine. Install it wherever you work.

Bring your books home

Free with any Nummo account. Takes about as long to install as it took to read this page.

Download formacOSComing soon forWindows

Apple Silicon · Intel Mac instead · macOS 10.13 or later