Available

Rasid

Activity Monitor at a glance, from your menu bar.

Free

CPU, memory, GPU and battery in one menu-bar icon

Top apps by usage — quit them after a confirmation

Featherweight: under 1% CPU

Version. Pick what suits you.

Mac appRasid.zipFree

Direct link to the latest release on GitHub.

About. In short.

A small Mac menu-bar app that shows what Activity Monitor shows, without opening it: CPU, memory and pressure, GPU, energy and battery, temperature, and the apps using the most. It reads straight from system APIs, and its interface only updates while the panel is open.

Features. What you get.

CPU, memory, GPU and battery in one menu-bar icon
Top apps by usage — quit them after a confirmation
Featherweight: under 1% CPU
Every metric, labeled, right in the menu-bar icon
Temperature and network speed (byte counters only — never content)
Quit with a confirmation; force-quit needs a second, explicit one
Honest about its limits: “top apps” covers your apps, and system processes show as one approximate figure

Privacy. What it can access.

No network, no data collection, no admin rights and no Full Disk Access. It asks for notifications only on the first alert; launch at login is optional.

Requirements. What you need to run it.

System: macOS 14 or later

Installation. A few simple steps.

Unzip the file and move the app to your Applications folder.
Open it once. macOS will say Apple can’t verify it — choose “Done”.
Go to System Settings → Privacy & Security, scroll down, and click “Open Anyway”.