Utilities
PixelClock
A retro pixel clock parked in your menu bar.
clockpixelretro
Free download
cat. UtilitiesFree LitePro $3
/// the shelf · busycat
BusyCat
Your CPU, but it's a sprinting cat in your menu bar.
A menu-bar cat that runs faster the harder your Mac works.
Lite arrives in your inbox · enter your email at checkout, $0, no card.
Fully local · the app sends nothing home · no telemetry, no analytics SDKs.
#menu bar#cpu#monitor#cat
/// pick your tier
Lite stays free.
Pro is a one-time tip.
All the cats, plus an actual usage chart.
Tier 01Free forever
BusyCat Lite
$0
No trial · No expiry · No nag
- Default pixel cat
- Live CPU reactivity
Email-gated · the .dmg arrives in your inbox right after.
Fully local · the app sends nothing home · no telemetry, no analytics SDKs.
Tier 02One-time · $3
BusyCat Pro
$3
Buy once · Keep forever
Everything in Lite, plus:
- Full skin pack (ghost cat, neon cat, mecha cat)
- 24-hour CPU history graph
- RAM + thermals readout
- Custom run-speed curves
/// preview
See it on a desktop.
BusyCat.app
/// about
“BusyCat is a tiny pixel cat that lives in your menu bar and reacts to system load in real time — slow stroll on idle, full sprint when your fans kick in. The cutest CPU monitor you'll ever leave running.”
— BusyCat team
/// BusyCat · what's new
Changelog.
- v1.0.0new
- Initial release. Hello, MacBook.
Try BusyCat Lite. Stay if you love it.
Free Lite, no trial timer. Pro is a one-time tip.
Lite arrives in your inbox · enter your email at checkout, $0, no card.
Fully local · the app sends nothing home · no telemetry, no analytics SDKs.