Free public beta · macOS 14+

Track the hours.
Send the invoice.

A menu-bar time tracker that files your time under clients and turns it into a clean PDF invoice when the month ends.

Apple silicon and Intel · No account · Your data stays on your Mac

HourSlip's timesheet with a running timer, weekly totals, an hours-by-day chart and entries grouped by day The HourSlip menu bar panel with a running timer and projects to switch to
Watch

Hours slip. Invoices shouldn't.

The 30-second version, with sound.

How it works

From the first minute to a paid invoice.

Four steps, and the first one is a single click in your menu bar.

Track from the menu bar

Press play on a project. The timer survives quits, restarts and sleep.

Organize by client

Rates, currency and payment terms per client. Budgets per project.

Invoice the unbilled time

Pick a client and a period. Rounding, tax and numbering are done for you.

Export a clean PDF

Letter or A4, with your logo. Preview every page before you send it.

Inside HourSlip

Everything between the timer and the invoice.

See the PDF before you send it

Every invoice shows a live preview of its pages. Mark it sent, then paid. Overdue invoices flag themselves.

An invoice with its total, due date, status actions and a live PDF preview

Always one click away

The menu bar panel shows what's running, today's total and your recent projects.

The HourSlip menu bar panel

Know what's waiting to be billed

Each client shows its unbilled hours and their value, with a button that turns them into an invoice.

Client cards with projects, unbilled hours, value and an Invoice button
Details

Built for how freelancers bill.

The small things that save an evening at the end of every month.

Rounding

Round each entry up to 1, 6 or 15 minutes.

Tax, your way

Call it VAT, GST or tax, with a default per client.

Any currency

Each client bills in its own currency.

Hour budgets

A warning before a fixed-scope project runs over.

Forgotten timers

Left running overnight? Stop it at a sensible time.

Sleep aware

Choose whether time your Mac spent asleep counts.

Bring your history

Import Toggl Track reports or a CSV.

Private by design

No account, no tracking, daily local backups.

Pricing

Free to start. Pro once.

A single purchase for Pro. No subscription.

One Mac per key

HourSlip Pro

$29 once

Sold through polar.sh. The key arrives by email.

  • Everything in the beta
  • Unlimited clients
  • Invoices without the footer
  • CSV export
Buy HourSlip Pro
Install

Up and running in a minute.

Signed and notarized by Apple, so it opens like any other Mac app.

  1. 01

    Download

    Open HourSlip.dmg and drag HourSlip into Applications.

  2. 02

    Open

    Launch HourSlip from Applications. It lives in your menu bar, not the Dock.

  3. 03

    Track

    Click the clock in your menu bar and press play on a project.

FAQ

Questions, answered.

Where is my data stored?

In HourSlip's sandboxed container on your Mac. HourSlip never sends your data anywhere. It only goes online to check your Pro license key with polar.sh and to look for updates on this site. It keeps daily backups for 14 days, and Settings can export a full JSON backup.

Does it track what I do on my Mac?

No. HourSlip only records time you start yourself. It doesn't watch your screen or your apps.

What if I forget to stop the timer?

After 10 hours HourSlip offers to stop it 1, 2, 4 or 8 hours after it started. If your Mac sleeps for more than 10 minutes, it asks whether to keep that time.

Can I bill in euros, pounds or another currency?

Yes. Each client has its own currency, rate, payment terms and default tax. One invoice uses one currency.

Can I bring my data from Toggl or another tracker?

Yes. Settings imports Toggl Track detailed reports and HourSlip's own CSV, and creates any clients and projects that are missing.

Is Pro a subscription?

No. Pro is a single $29 purchase through polar.sh. It unlocks unlimited clients, invoices without the footer and CSV export. Paste the key from your purchase email into the upgrade sheet in HourSlip. One key works on one Mac at a time, and you can move it from Settings → General.

Is the download safe to open?

Yes. The disk image and the app are signed with a Developer ID and notarized by Apple, so macOS opens them without warnings.

What do I need to run it?

A Mac with macOS 14 Sonoma or later, on Apple silicon or Intel.

Your next invoice starts with a click.

Free while in beta. Nothing to sign up for.

Download HourSlip