Slap your MacBook.
It reacts.

SmackMac detects slaps, tilts, USB plugs, and lid opens — then responds with sound effects, screen cracks, haptic feedback, and 21 more features.

Get SmackMac — from $3
macOS 14+Apple SiliconOne-time purchase
SmackMac slap Mac app — MacBook reacting to a slap with sound effects and screen crack
Slap hand hitting MacBook — SmackMac slap detection
0slaps delivered worldwideThat's a lot of feelings.

Choose Your Personality

The Comedian icon

The Comedian

Dad jokes and rimshots.

The Dramatic icon

The Dramatic

Soap opera gasps & sighs.

The Robot icon

The Robot

8-bit blips and errors.

The Puppy icon

The Puppy

Whines and happy barks.

The Sensei icon

The Sensei

Quiet wisdom & kiai shouts.

The Royalty icon

The Royalty

Fanfares and "Excuseth me".

The Ghost icon

The Ghost

Eerie whispers from the M1.

Your Mac reacts to everything.

Not just slaps. Every physical interaction gets a response.

👋

Slap it

Proportional sound + screen crack + haptic feedback

🔌

Plug in USB

Custom connect/disconnect sounds

💻

Open/close lid

Different sounds for open vs close

📐

Tilt it

Gentle purr or aggressive yelp based on angle

😴

Ignore it

Yawns, taps, and "hello?" after idle time

🔥

Slap it harder

Rage mode escalates through 5 intensity levels

How it
Actually Works

We use the internal accelerometer and motion sensors that usually protect your hard drive—now they protect your sanity.

1. Slap

Give your MacBook a tap, a pat, or a full send.

2. Detect

SmackMac reads the impact force using your MacBook's built-in sensors.

3. React

Hear a response — gentle tap gets a whisper, full slap gets full volume.

The Utility.
The Chaos.

21 features. Zero subscriptions. Your MacBook will never be the same.

💥

Screen Crack Effect

Watch your screen shatter with every hit. Cracks accumulate and fade — perfect for screenshots and screen recordings.

📳

Screen Shake

Hard slaps make your entire screen shake like an earthquake. Magnitude-proportional — light tap, light shake.

🫨

Haptic Feedback

Your MacBook flinches when you hit it. The trackpad's haptic engine fires on every detected slap.

🔥

Rage Mode

Slap faster, get louder. A 5-level escalation system tracks your fury over a rolling window. Chill → RAGE.

🎲

Random Sounds

Every slap plays a different clip from the pack. No two slaps sound the same — variety kills audio fatigue.

🎵

111+ Sound Clips

7 handcrafted sound packs from comedians to ghosts. Expand with the visual pack picker and preview any clip.

🎚️

Multi-Sound Layering

Stack up to 3 sounds per slap: primary hit + impact effect + voice reaction. Each layer has its own volume.

⏩

Playback Speed

0.5x deep bass mode to 2.0x chipmunk mode. Pitch shifts with speed — comedy gold from existing sounds.

🗣️

Talking Mode

Dynamic text-to-speech reactions. "That's the 5th time today!" Context-aware phrases that feel alive.

And that's not all.

Every interaction your MacBook has — covered.

📊

Stats Dashboard

Track lifetime slaps, hardest hit, average force, and daily streak. Share a branded stats card to social media.

⚡

Slap Actions

Trigger shell commands, URLs, macOS Shortcuts, or system actions on slap. Double-tap to toggle dark mode.

🔌

USB Port Sounds

Plug in a USB-C device and hear a reaction. Unplug it and hear another. Your Mac reacts to everything.

💻

Lid Sounds

Open or close your MacBook lid and get a custom sound. Pick different sounds for open vs close.

📐

Tilt Sounds

Physically tilt your MacBook and it reacts. Gentle tilt gets a purr, aggressive tilt gets a yelp.

😴

Idle Reactions

Haven't slapped in a while? Your Mac yawns, taps, says "hello?". Slap too much? It sounds exhausted.

🪟

Desktop Widget

A floating overlay showing slap count, streak, and hardest hit. Always visible on your desktop.

⌨️

Global Hotkey

Press Ctrl+Shift+S to trigger a slap sound without touching the laptop. Perfect for demos and presentations.

🌙

Do Not Disturb

Schedule quiet hours so SmackMac stays silent during meetings. Never get embarrassed on a call again.

🔊

Force-to-Volume

Gentle tap gets a whisper. Full slap gets full volume. Smart mapping that feels natural.

🎙️

Record Your Own

Record custom sounds with your mic or import WAV, MP3, AIFF files. Build a fully personalized library.

👋

Guided Onboarding

A 3-step welcome flow: try a slap, pick your sound, and you're ready. No setup confusion.

Built for content creators.

Every feature is designed to be screen-recorded, shared, and go viral.

🔥

Rage Mode

Slap frequency tracked over a 5-minute window. Hit faster and the volume escalates through 5 levels.

ChillWarmHeatedFuriousRAGE
📤

Share Your Stats

Generate a branded card with your slap count, hardest hit, and streak. One tap to share via native macOS share sheet.

"I've smacked my MacBook 847 times. Try SmackMac!"

⚡

Slap-to-Action

Turn slaps into shortcuts. Toggle dark mode, skip tracks, run scripts, or trigger any macOS Shortcut.

Double-tap → Toggle Dark Mode
Hard slap → Skip Track
Single tap → Run Script

SmackMac vs the rest.

Comparing SmackMac with SlapMac ($6.99) and SlapMyMac ($2.99). Starting from $3. 4x the features.

Feature
SmackMac
from $3
SlapMac
$6.99
SlapMyMac
$2.99
Slap detection
✓
✓
✓
Force-based volume
✓
✓
✓
Sound packs
✓
✓
✓
Custom sounds (record + import)
✓
—
—
Screen crack effect
✓
—
✓
Screen shake effect
✓
—
—
Haptic feedback
✓
—
—
USB port sounds
✓
✓
✓
Lid open/close sounds
✓
—
✓
Tilt / orientation sounds
✓
—
—
Rage / escalation mode
✓
—
—
Multi-sound layering
✓
—
—
Playback speed / pitch
✓
—
—
Talking mode (TTS)
✓
—
—
Idle reactions
✓
—
—
Slap-to-action shortcuts
✓
—
—
Share stats card
✓
—
—
Desktop widget
✓
—
—
Global hotkey
✓
—
—
Do Not Disturb schedule
✓
—
—
Per-sound play stats
✓
—
—
Total features
21
4
6

Custom Sounds

Record Your Own

Use your Mac's microphone to record custom slap responses. Your voice, your cat, your roommate's scream — anything goes.

Upload Sound Files

Drop in your own WAV, MP3, or AIFF files. Build a fully custom sound pack from your library — no limits.

Supports WAV, AIFF, MP3, and M4A formats

Make it yours

Questions? Answers.

No. SmackMac only reads your MacBook's built-in accelerometer — the same sensor that protects your hard drive during drops. It doesn't modify any hardware or system files.

SmackMac requires Apple Silicon (M1 or later). Intel MacBooks use a different sensor architecture that doesn't support the accelerometer data we need.

Yes! SmackMac has a built-in Do Not Disturb scheduler. Set your meeting hours and it'll auto-pause. You can also use the global hotkey (Ctrl+Shift+S) to trigger sounds silently during demos.

Fully adjustable. Dial the sensitivity from gentle taps to hard slaps only. A cooldown timer prevents double-triggers. Normal typing won't set it off. Tilt detection also has its own calibrated threshold.

Absolutely. Record directly from your mic or import any audio file (MP3, WAV, M4A, AIFF, CAF). You can layer up to 3 sounds per slap, adjust playback speed, and pick different sounds for lid, tilt, and USB events.

It lets you trigger real macOS actions with slap gestures. Single tap, double tap, or hard slap can run shell commands, open URLs, trigger macOS Shortcuts, or toggle system settings like dark mode or media playback.

SmackMac tracks your slap frequency over a rolling 5-minute window. Slap faster and you escalate through 5 levels: Chill → Warm → Heated → Furious → RAGE. Each level increases volume. Content creators love it.

No. Plans start from $3 (one-time). All tiers include lifetime updates — no subscriptions, no in-app purchases, no ads. You own it forever.

The best slap Mac app for macOS

What is SmackMac?

SmackMac (also known as a slap Mac app or MacBook slap sound app) is a macOS utility that turns your Apple Silicon MacBook into a reactive companion. When you physically slap, tap, or hit your laptop, SmackMac detects the impact using the built-in accelerometer and responds with sound effects, visual reactions, and haptic feedback.

More features, less cost

Unlike other slap MacBook apps like SlapMac ($6.99) or SlapMyMac ($2.99), SmackMac offers 21 features starting from $3 — including exclusive capabilities like rage mode escalation, slap-to-action shortcuts, multi-sound layering, tilt detection, idle reactions, and a talking mode with dynamic text-to-speech.

Beyond slap detection

SmackMac goes beyond slap detection. It reacts to USB device connections (playing sounds when you plug in or unplug peripherals), lid open and close events (with customizable sounds for each direction), and tilt detection (gentle tilts get a purr, aggressive tilts get a yelp). If you ignore your MacBook for too long, it starts making idle sounds — yawning, tapping, or saying "hello?" to get your attention.

Built for creators and streamers

For content creators and streamers, SmackMac is designed to be screen-recorded and shared. The screen crack overlay accumulates realistic cracks with every hit. The rage mode tracks slap frequency and escalates through 5 intensity levels (Chill, Warm, Heated, Furious, RAGE). The built-in share card generator creates branded stat images for social media.

Power user automation

Power users can use Slap-to-Action to bind macOS Shortcuts, shell commands, URLs, or system actions to slap gestures. Double-tap to toggle dark mode, hard slap to skip a track, or single tap to run a custom script. Combined with the global hotkey (Ctrl+Shift+S), SmackMac becomes a productivity tool, not just a novelty.

Requirements and pricing

SmackMac requires macOS 14 (Sonoma) or later and an Apple Silicon Mac (M1, M2, M3, or M4). It runs silently in the menu bar, uses minimal resources, and includes a 3-step onboarding flow for new users. Plans from $3 (one-time) — no subscriptions, no in-app purchases, all future updates included.

Get SmackMac

One purchase. Lifetime license. No subscriptions, no in-app purchases, no nonsense.

Starter

Core experience

$3USD

One-time payment · Lifetime license

  • Slap detection + force-to-volume
  • 7 sound packs (111+ clips)
  • Random sound selection
  • Sound picker with preview
  • Screen crack overlay
  • Haptic feedback
  • Stats dashboard + streak
  • Rage mode (5 levels)
  • Playback speed/pitch
  • Do Not Disturb schedule
  • Custom recording + import
Most Popular

Pro

Full reactions

$5USD

One-time payment · Lifetime license

  • Everything in Starter, plus:
  • Screen shake effect
  • Lid open/close sounds
  • USB port sounds
  • Tilt/orientation sounds
  • Talking mode (TTS)
  • Idle reactions

Ultimate

Everything unlocked

$9USD

One-time payment · Lifetime license

  • Everything in Pro, plus:
  • Multi-sound layering (3 layers)
  • Desktop stats widget
  • Global hotkey (⌃⇧S)
  • Slap-to-Action shortcuts
  • Share stats card
macOS Sonoma+·M1+
Get SmackMac — from $3