quitter
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Description:
Automatically hides or quits apps after periods of inactivity
Type: Cask  |  Latest Version: 1.0@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Productivity
Tags: macos automation productivity utility background cleanup
Install: brew install --cask quitter
About:
Quitter is a lightweight utility for macOS that monitors application usage and automatically hides or quits specified apps after a configurable period of inactivity. This helps users maintain a clean workspace and conserve system resources by eliminating the need for manual cleanup of forgotten applications.
Key Features:
  • Configurable inactivity timer for automatic app management
  • Per-application settings for granular control
  • Lightweight background operation with minimal resource usage
  • Simple menu bar interface for easy access and configuration
Use Cases:
  • Automatically closing unused development tools and IDEs to free up memory
  • Hiding background communication apps like Slack or Discord when not actively used
  • Maintaining a clean workspace by removing clutter from the Dock and application switcher
Alternatives:
  • AppTamer – More focused on CPU throttling rather than automatic quitting
  • Hocus Focus – Focuses on window management and auto-hiding rather than app termination
Version History
Detected Version Rev Change Commit
Aug 5, 2025 2:22pm 1.0 0 VERSION_BUMP 8a0fc6e1