Installation
System requirements
Section titled “System requirements”- macOS 13 (Ventura) or later. Older versions don’t expose the CoreML / Apple Neural Engine surface Fregata’s detector targets.
- Apple Silicon (M1 or newer). Intel Macs aren’t supported — Fregata’s detection path runs on the ANE, which Intel chips don’t have.
- About 2 GB free disk space for the app itself and the bundled
detection model. Camera recordings live wherever you point Fregata
(default
~/Fregata/media/); size depends on your retention policy — see Recordings & retention. - A wired or strong-wireless network path to your cameras. RTSP over Wi-Fi works but is sensitive to packet loss; Ethernet to the cameras is the boring, reliable choice.
Download
Section titled “Download”The latest version is at:
This URL always serves the most recent release. Specific versions are
kept at https://releases.fregata.app/Fregata-X.Y.Z.dmg if you need
to pin or re-download a known build.
Install
Section titled “Install”- Open the downloaded
.dmg. - Drag Fregata.app to the Applications folder.
- Eject the disk image.
- Launch Fregata from Applications (or Spotlight, or Launchpad).
The first launch will show a Gatekeeper prompt — Fregata is signed and notarised by 3rd Bit Labs, so the standard “Open” confirmation is the only gate. The app is not distributed through the Mac App Store; the App Store sandbox forbids spawning the helper processes (ffmpeg, nginx, go2rtc) Fregata relies on.
What happens on first launch
Section titled “What happens on first launch”You’ll see a small menu-bar icon (the Fregata mark in the top-right of the macOS menu bar) and a welcome wizard that walks you through:
- Granting local-network access — required so Fregata can reach your cameras over RTSP.
- Choosing where data lives — the config file, recordings, and
cache. Defaults are
~/Fregata/config/,~/Fregata/media/, and~/Fregata/temp/. You can change these later from the tray’s Settings → Folders menu. - Activation — entering a licence key or starting a 30-day trial. See Activation for the walkthrough.

Fregata does not run as a system daemon; it runs as a regular menu-bar application. Quitting it via the tray menu stops recording and detection cleanly. If you want the app to launch on login, toggle Settings → Launch at Login in the tray menu.