Menu bar dot that signals high CPU and memory

See at a glance how hot is your mac. Click to see details on what's consuming your resources.

Download for macOS View on GitHub →

macOS 14 or later on Apple silicon. The first launch needs a right-click and Open.

Semafor panel showing CPU at 72%, RAM at 54%, and top processes
The three states: Chill, Busy, and Too hot

CPU and RAM

Shows how full the machine is, plus load, swap, and memory pressure when they matter.

Top processes

What is consuming the CPU.

Chime when it's hot

Your mac alerts you when CPU or load stays too high.

Light and out of the way

A tiny native app that uses almost nothing. No Dock icon, just one dot in the menu bar.