Slap Alert

Celebrate and share each sale

Only for Mac

Free · In‑App Purchases

Mac

Share a win, and you're promoting your own product. Slap Alert turns your sales and milestones into pixel-art cards that put YOUR logo and product name first. Slap Alert gets a small credit in the corner. A pixel-art monkey hangs from a vine at the top-right of your screen. When a customer pays, he swings down and slaps a sticky note onto your screen: who paid, how much, and for what. MULTIPLE BUSINESSES • Give each business its own name, logo and existing connection. • Keep all saved businesses visible, or select one to edit and view its revenue. • Adding a business preserves the others. Unsaved name and connection drafts are protected before you switch or add. • Existing connections, credentials and sales history stay where they are. Missing attribution is shown as unassigned. WORKS WITH • Stripe, including multiple accounts, with separate new-sale and renewal notes. • Paddle Billing. • RevenueCat revenue totals, or optional webhooks for individual purchases. • Shopify order webhooks through Slap Alert's optional relay. • Polar and Dodo Payments. Lemon Squeezy is an optional beta connection. • App Store Connect daily sales summaries, once Apple's report is available. • Your scripts: drop a JSON event into the local Inbox folder. SHARE YOUR WINS • Add a PNG, JPG or SVG logo and product name, with a local preview. • Cards for your first live sale, a new best day, and the 100, 1k and 10k clubs. Imported history and test events do not count toward clubs. • Share sale, renewal, milestone and weekly sales-wall notes, or Today, This Week, All Time, MRR and ARR cards. • Copy and Save stay on your Mac. Post to X, Threads, Bluesky, LinkedIn or Reddit shows the finished card and asks first; it then opens a draft for you to write. Nothing posts automatically. • Amounts stay hidden unless you enable them. Customer names never appear on share cards. YOUR REVENUE Stripe and RevenueCat provide supported historical totals and current MRR/ARR. Coverage gaps and unavailable sources are labelled; currencies are not guessed or silently combined. Choose All businesses or a business-specific view. THE MONKEY Yellow sale notes, blue renewals, grey provider test-mode notes and quiet refund/failed-payment notes where supported. Notes remain until clicked by default. An optional weekly sales wall celebrates your week. Choose Slap, Cha-ching, Register, Pop or Off; Cha-ching and Register use real cash-register recordings. Three monkey sizes, optional open at login, and no Dock icon. TRIAL AND LIFETIME ACCESS Version 1.7 offers a free download and a 7-day free trial started only after Apple confirms the free purchase. It does not auto-renew. A separate, one-time in-app purchase unlocks lifetime access. Eligible existing paid App Store buyers keep access. Website licenses are separate. When access ends, provider polling and automatic sales alerts pause. Existing history, exports and the local JSON inbox remain available. Restore keeps the trial's original start date. YOUR DATA No Slap Alert account, app analytics or advertising. Provider credentials stay in your Mac's keychain; use read-only keys where available. Lemon Squeezy does not offer read-only keys and the connection screen warns you. Direct provider data and saved history stay on your Mac. Optional Shopify/RevenueCat webhooks use a Cloudflare relay, retaining each purchase until collected or for at most 24 hours. A confirmed post to X, Threads, Bluesky, LinkedIn or Reddit uploads the finished card, which can make it public even if you never post the draft. See the privacy policy for retention and sharing details. Happy building, friends! Newt

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Slap Alert 1.7.1 Whop is now a sales source. Paid Whop payments slap once each. Beside the monkey you can now show nothing, today's sales, all-time sales, MRR or ARR. All time, MRR and ARR also sit at the top of the menu when there's money to show; click one to open Revenue. Revenue amounts now round to the currency's decimals. A yearly plan's MRR used to show USD 248.917; now it shows USD 248.92. A sale made in the same second you connect Polar, Lemon Squeezy, Dodo or Whop is no longer lost.

The developer, Nikolas McEwen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Financial Info
    • Contact Info
    • User Content
    • Identifiers
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Nikolas McEwen
Size
2.4 MB
Category
Business
Compatibility
Requires macOS 14.0 or later.
  • Mac
    Requires macOS 14.0 or later.
Age Rating
4+
In-App Purchases
Yes
  • 7-day Trial $0.00
  • Slap Alert lifetime unlock $19.00
Copyright
© 2026 Nikolas McEwen