RunCat
Takuto Nakamura
About this app
- Category Productivity
- Age 10
- Updated Aug 26, 2025
- OS IOS
Editor reviews
RunCat is a lightweight productivity utility that turns system activity into a simple, at a glance status bar indicator. The cat runs faster when CPU usage rises, helping you spot heavy tasks, heat, and battery drain without opening a full system monitor.
Core features:
- Real time CPU usage visualization via the cat's running speed.
- Optional numeric indicators for CPU and memory, with customizable refresh rate.
- Themes, thresholds, and start at login options designed for a minimal, low resource footprint.
Ideal for focused work, coding, streaming, and daily use when you need a quick, unobtrusive system monitor. Keywords: productivity, system monitor, CPU usage, menu bar utility, lightweight.
Screenshots
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How to use:
1. Download and install RunCat, then launch the app.
2. Find the cat icon on your status bar and watch its speed for an instant view of CPU load.
3. Open Settings to enable or disable numeric indicators, adjust refresh rate, and choose a theme.
4. Set high load thresholds and alerts to know when apps are overworking your system.
5. Enable start at login to keep RunCat active for continuous, low overhead monitoring.