Download

Download Kumiko for Mac

For macOS 14 or later.

Kumiko 1.0 · signed and notarised by Apple.

Installing

  1. Open Kumiko.dmg and drag Kumiko to Applications.
  2. Open Kumiko. It asks for Accessibility permission, which is what lets it move windows. Turn it on in System Settings › Privacy & Security › Accessibility.
  3. Paste the licence key from your receipt email. Kumiko unlocks on this Mac (a licence covers 2).
  4. Hold ⌃⌥ and press an arrow to snap your first window, or press ⌥ Space and say what you're working on.

What it needs

  • macOS 14 Sonoma or later. The free on-device AI needs macOS 26 with Apple Intelligence.
  • Accessibility permission. Kumiko asks before it reads browser tabs, and only asks for Calendar if you use Focus routines. It never needs screen recording.
  • An internet connection once a day for the licence check. It keeps working for 30 days offline.