For Windows. Start with 1 month free.

A little bird flies by whenever you make a sale.

PennyWings celebrates every sale right on your screen. A friendly bird crosses the top, shows the amount, and never touches your keyboard.

Windows x64. Download the Pilot and try the flying bird demo.

While you type an email, a bird flies across the top of the screen and shows "49.00 USD". Your typing never stops.

How it works

Three steps, about five minutes. No terminal, no tunnel, no router settings.

  1. Install

    Download the small Windows app. It lives in your system tray, next to the clock.

  2. Connect your account

    Choose Connect account in the tray. Sign in with your invited email and approve the named PC in your browser.

  3. Set up Stripe on the website

    Open Stripe setup in your account. Add the test webhook URL in Stripe, select snapshot payment_intent.succeeded and save its signing secret on the website.

A bird flies on every sale.

Works with

The invited Pilot supports Stripe. Other integrations are planned.

Amount shown

Stripe

Every sale shows its amount and currency, for example 49.00 USD. Test-mode sales are marked TEST, so you can tell them apart.

Planned

Other webhooks — planned

Generic webhooks are outside this Pilot. Support for other tools and custom labels is planned.

  • Zapier
  • Make
  • Shopify webhooks
  • Your own code

Coming soon

Planned integrations include Shopify, Lemon Squeezy, Gumroad and Paddle, with the amount shown.

  • Shopify
  • Lemon Squeezy
  • Gumroad
  • Paddle

Never interrupts you

A celebration that waits its turn. You stay in charge of your screen.

Never takes your keyboard

The bird flies over your work without ever becoming the active window. Keep typing: every key goes where it was going.

One click and it's gone

Click the bird and it disappears. The click doesn't reach the app underneath. Ignore it, and it leaves by itself in a few seconds.

Pause and mute

Pause the birds for an hour before a call, or until you say so. Mute the chirp any time. In full-screen apps and presentations, birds wait and arrive as one summary bird afterwards.

Hide amounts, hide from screen shares

Hide amounts keeps the bird but drops the number. By default the bird also stays out of screen shares and recordings.

Privacy and security

Invitation-only accounts keep your Stripe connection and up to three PCs together. We never request a Stripe API key.

What we receive

Stripe sends its signed snapshot payload. We normalize the amount, currency, provider IDs and test/live mode, then discard the raw payload.

Customer names and customer emails are not stored or shown. Your invited sign-in email is stored for your account.

What we keep

Just enough to show the bird: the amount, the currency and a short label. Events wait for up to 72 hours in case your PC was off, then they are deleted.

Recent sales are available on the website for 72 hours. Deduplication IDs are retained for 35 days; local backups retain older snapshots for up to seven days.

What you control

Your link is private. If it ever leaks, regenerate it in one click, and the old one stops working at once.

Stripe signatures are mandatory. Manage endpoint URLs, signing secrets, PCs and Hide amounts through your website account.

Pricing

Start with a 1-month free trial on either plan.

Monthly

$4 / month

1 month free, then $4 billed monthly.

3 months free

Yearly

$36 / year

1 month free, then $36 billed yearly.

Pay for 9 months and enjoy a full year. Save $12 compared with monthly billing.

Planned subscription pricing. Paid plans are not available yet; the Pilot preview is free to try today.

Questions

Do I need to open ports or run a tunnel?

No. An invited user configures Stripe and approves PCs in the browser. Nothing to install on your router, no terminal.

Does it work when my PC is off?

Your link keeps accepting events while your PC is off, so Stripe never gives up on it. When you're back, one summary bird tells you what you missed (from the last 24 hours), instead of a flood of birds.

Is there a Mac version?

Not yet. The downloadable prototype is for Windows x64 only.

Is it a game?

No. There is nothing to play or tap. The bird delivers the news and flies away.

Will it get in my way while I work or share my screen?

It's built not to. The bird never takes your keyboard, one click sends it away, and it stays out of screen shares by default. You can also pause it or hide the amounts.

Do you need my Stripe password or API key?

No. Copy the website endpoint URL into Stripe and save only its endpoint signing secret (whsec_) in your website account.

Download for Windows

The Pilot installer is available for Windows x64.

PennyWings Pilot

Try the flying bird while you type using the demo command. The connected Pilot adds browser-managed account pairing and Stripe notifications.

Quit an existing Pilot, then run Setup to install for your Windows user. Right-click the tray icon and choose Show demo bird. Click the bird to dismiss it.

This test installer is unsigned and may trigger a Windows security warning. Hosted accounts are invitation-only; live Stripe delivery stays disabled until sandbox acceptance.

Download latest Pilot

The download page shows the current version and checksum. Keep Automatic updates enabled: newer versions download in the background and apply silently on the next launch. You can also choose Restart to update immediately.

Test upgrading from an older version

Download Pilot 0.1.9. Let it download the newer update, then quit and reopen to test silent startup installation. A newer installation will not downgrade; repeat testing needs a fresh test account or VM.

Updates and verification

Updates come from this website's signed Pilot feed. See current release details for the version, source and installer checksum. Earlier 0.1.7/0.1.8 installations need one manual update to gain silent startup behavior; 0.1.6 needs a newer installer.

Older portable Rust demo (no updater).