Mactor - System Monitor

Know your Mac inside out - and keep it that way.

Mactor lives in your menu bar and delivers real-time CPU, memory, disk, network, and battery stats at a glance. Mactor Pro adds a growing suite of cleaning tools to reclaim space and speed, built right into the app you already trust.

CLEANER PRO
• Junk Cleaner - scan and remove user caches, app logs, and mail downloads in one tap
• Large Files Finder - surface the biggest files on your Mac, sort by size, and free up space fast
• Coming soon: App Uninstaller, Login Items Manager, Memory Optimizer, and Maintenance Scripts

WHAT MACTOR MONITORS
• CPU - total usage plus per-core breakdown with bar chart
• Memory - used, wired, compressed, free, and swap with a donut chart
• Disk - volume capacity, usage, and per-category storage breakdown
• Network - live download and upload speeds with a history chart
• Battery - charge %, charging status, and estimated time remaining (MacBook only)

TOP PROCESSES
Instantly see which app is hogging your CPU or RAM. Updated every poll cycle.

STORAGE BREAKDOWN
Beyond free vs. used: see exactly how much space Applications, Documents, Downloads, Photos, Music, Mail, and iCloud Drive each occupy.

LIVES IN YOUR MENU BAR
Choose how Mactor appears: icon only, live values (CPU 45%  RAM 62%), or both - always visible, no app switching needed.

BEAUTIFUL NATIVE CHARTS
Apple Charts-powered donuts and bar graphs. Designed to feel like a first-party macOS app.

LIGHTWEIGHT BY DESIGN
No third-party frameworks. No background agents. Built with SwiftUI and AppKit for Apple Silicon.

PRIVACY FIRST
Zero data collected. No account required. Everything stays on your Mac.

MACTOR PRO SUBSCRIPTION
Cleaner Pro tools are available via Mactor Pro, an auto-renewable subscription. Subscription details are shown in the app Settings.

Privacy Policy: https://www.nestor.studio/mactor/privacy-policy
Terms of Use: https://www.nestor.studio/mactor/terms-of-use