Everything you need to know about Cadence.
Cadence is a voice-first OS layer for macOS that lets you control your computer using natural voice commands. It combines local Whisper transcription with desktop automation — no cloud, no latency, just instant voice control.
Yes! Cadence is 100% free and open source (MIT License). No subscriptions, no hidden fees, no paywalls. Download, use, modify — it's yours.
Great question! Here's the breakdown:
Cadence is for power users who want real control over their Mac, not pre-canned responses.
Absolutely not. All voice processing happens locally on your Mac using Whisper.cpp. Your voice never leaves your device. No servers. No internet required (after initial download).
macOS 13.0 (Ventura) or later is recommended. Cadence may work on older versions (macOS 12 Monterey), but we don't officially support them.
Yes! Cadence is optimized for Apple Silicon and runs significantly faster on M-series chips. Intel Macs are also supported, but transcription may be slower.
Approximately 1-3 GB for the Whisper models (depending on which model you choose). The app itself is lightweight (~50 MB).
100% yes. After the initial download of Whisper models, Cadence works completely offline. Perfect for flights, secure environments, or just peace of mind.
Cadence requires three macOS permissions:
You can revoke these anytime via System Settings → Privacy & Security.
Download the latest release from GitHub, drag it to your Applications folder, and launch. On first run, macOS will prompt for the required permissions.
Cadence is not currently notarized by Apple (we're working on it). To bypass this:
Since Cadence is open source, you can verify the code yourself before running.
Anything you can do with keyboard/mouse, you can do with voice:
Yes! Cadence is fully programmable. You can create custom voice triggers, chain actions together, and build complex automations. See the documentation for details.
Whisper supports 99+ languages, and Cadence inherits this capability. However, custom automations may need language-specific tuning. English is the most tested language.
On Apple Silicon (M1/M2/M3), transcription is near-instant (~100-300ms for short commands). On Intel Macs, it may take 500-1000ms. No internet latency means it's always responsive.
Try these steps:
Most automation issues are permission-related:
Still stuck? Open a GitHub issue.
Drag the app to Trash, then remove stored preferences:
~/Library/Application Support/Cadence~/Library/Preferences/com.cadence.app.plist
Revoke permissions in System Settings → Privacy & Security.
Yes. Cadence is open source — you can audit the code yourself. All processing is local, and we never collect or transmit your data. That said, granting Accessibility permissions is powerful — only install software you trust.
Like any automation tool (AppleScript, Keyboard Maestro, etc.), Cadence could theoretically be misused. Do not grant permissions to untrusted versions of the app. Always download from the official GitHub repository.
All data is stored locally on your Mac:
~/Library/Application Support/Cadence~/.cache/whisperNothing is synced to the cloud.
Reach out via:
Absolutely! Cadence is open source (MIT License). Contributions are welcome:
Cadence is currently macOS-only due to deep integration with macOS APIs (Accessibility, AppleScript, etc.). A Linux version is theoretically possible but not planned. Windows support is unlikely due to fundamental OS differences.
That said, Cadence is open source — community ports are welcome!
Still have questions? Email us or open a GitHub issue.