∆-Hi! watches your webcam and turns hand gestures into shortcuts. Open apps, scroll pages, switch windows — without touching your keyboard. Runs entirely on-device.
Free trial · 3 gesture slots • Single device €15 · Multi-device €40 • macOS 12+
No accounts, no plugins, no system extensions. Open the app, grant the camera, map a gesture.
macOS will prompt once. Frames stay on your device — there is no cloud component.
Drag any .app onto a row, or type the path. The fist gesture defaults to Terminal on first launch.
Hold for ~400 ms. The app opens, the cursor warps to the window, and you're already there.
Start with three gesture slots at no cost. Unlock everything for a single device for €15, or up to five of your personal computers for €40 — one-time, no subscription.
We read every message. Reach out about licensing, report a problem, or suggest a gesture you wish existed.