Back to all articles
productivitykeyboardmacosproductivityshortcuts

Productivity Tip: The Left-Hand Shortcut Mapping System

Jamie Chen

Jamie Chen

UX designer and productivity enthusiast focused on optimizing digital workflows.

5 min read
Productivity Tip: The Left-Hand Shortcut Mapping System

Your mouse hand already does enough. Why not let your left hand take control of app switching?

Welcome to the Left-Hand Shortcut System—a layout method designed for instant access to your most-used apps.

The Concept

Use your pinky + ring/middle fingers to access:

  • Control + Tab, Q
  • Control + Tab, W
  • Control + Tab, E
  • Control + Tab, R

These keys sit naturally under your fingers. Assign them to apps you switch to 20x a day.

Sample Setup

  • Q → Notes or Docs
  • W → Slack or Messages
  • E → Browser
  • R → Code editor

Why It Works

  • One-handed operation
  • Works while right hand is on mouse
  • No finger stretch or strain
  • Speed = fewer errors

Do It with Assignee

Assignee makes it easy to set up this system in seconds. You can:

  • Map keys to apps
  • Assign based on hand or context
  • Create mirrored mappings for lefties

Bonus Tip: Right Hand for Support Apps

Use I/O/P for:

  • I → Terminal
  • O → Calendar
  • P → Git client

Final Thought

Shortcut layout is as important as shortcut memorization. With Assignee, you can tailor your setup to your hands—and your brain.

Boost Your Productivity with Assignee

Ready to take your app switching to the next level? Try Assignee today.