Change your Mac's
appearance, right on cue

Create cues that combine smart triggers with appearance changes. Dark mode at sunset, accent colors by location, wallpapers on a schedule, all automatic.

In developmentSee features ↓

Not available yet. macOS 13+. One-time purchase when it ships.

Costumes
Trigger
Sunset
🌅
Sunrise
🌄
Keyboard Shortcut
⌘⇧D
Costume
Enable Dark Mode
🌙
Enable Light Mode
☀️
Toggle Dark/Light
🔄
Enabled
Enable Dark Mode at Sunset
Test Cue

Triggers that know your routine

Sun Events
Switch to dark mode at sunset, light mode at sunrise. Costumes tracks your actual location, no manual times to set.
Keyboard Shortcuts
Create custom hotkeys to instantly change your Mac's appearance. Toggle dark mode, randomize accent colors, or switch wallpapers with a key combo.
Scheduled Times
Set changes for specific times, dates, or repeating intervals. Change wallpapers every hour or set a focus-friendly palette at 9am.
Location Aware
Geofence triggers change your setup when you arrive at or leave a place. Different look for home, office, and the coffee shop.
App & System Events
React to app launches, display connections, Wi-Fi networks, Bluetooth devices, battery levels, and wake/sleep cycles.
Smart Automation
Stage Manager when an external display connects. Focus mode by calendar event. Volume down when headphones disconnect. Set it and forget it.

16 triggers. 17 costumes.

Mix and match any trigger with any costume to create the perfect cue for your workflow.

Triggers (when)

  • Sunrise & sunset
  • Specific time or date
  • Repeating intervals
  • Keyboard shortcuts
  • Location geofences
  • App launch or quit
  • App gains focus
  • Wake or sleep
  • Power source change
  • Battery level threshold
  • Wi-Fi network
  • External display
  • Bluetooth device
  • Screen lock/unlock
  • Calendar events

Costumes (what)

  • Dark or light mode
  • Toggle appearance
  • Accent color
  • Random accent color
  • Highlight color
  • Desktop wallpaper
  • Dock position & size
  • Dock auto-hide
  • Menu bar visibility
  • Night Shift
  • Screen saver
  • Reduce motion
  • System volume & mute
  • Stage Manager
  • Focus modes

One price.
Every feature.

No tiers, no subscriptions, no feature gates. Pay once and get every trigger, every costume, and every update.

Costumes for macOS

One-time purchase
$9.99
In development, not available yet