Download ace
Free and open source. Install the desktop app on every computer you run agents on, then pair your phone and tablet to follow them from anywhere. The latest release is ace 0.0.19.
Desktop
Mac
macOS on Apple silicon, 239 MB
Open the disk image and drag ace to Applications.
Download for MacWindows
Windows on x64, 208 MB
Run the installer and follow its steps.
Download for WindowsLinux
Linux on x64 (AppImage)
Make the AppImage executable and run it. A .deb and a .tar.gz are on the release page.
Get Linux builds
ace updates itself. Every build, checksum and release note is onGitHub releases.
Phone and tablet
ace for iPhone
Follow every thread, approve, answer and send follow-ups from anywhere.
How pairing worksace for iPad
Read threads and diffs side by side on a larger screen.
How pairing worksace for Android
Coming soon. Until then, any browser can pair with your machines through the web app.
How pairing works
Before you start
ace runs the coding-agent CLIs you already use. Install at least one, such as Claude Code, Codex or Cursor, and sign in to it the usual way. ace picks it up from there.
Questions before downloading
Does ace need my API keys or a new subscription?
No. ace runs each agent through its own logged-in CLI, so your existing subscriptions and logins keep working. ace never asks for, stores or proxies provider credentials.
Which platforms does ace run on?
The desktop app runs on macOS, Windows and Linux and updates itself. ace for iPhone and iPad pairs with your machines so you can follow, approve and steer agents from anywhere; the agents themselves run on your computers. Android is coming soon.
Is ace free?
Yes. ace is open source under the Apache-2.0 license. You pay only for the agent subscriptions you already have.