Install Synthezia on macOS
Outcome
Section titled “Outcome”Synthezia is placed in your Applications folder and opens from there.
Before you start
Section titled “Before you start”Use only the macOS artifact supplied by your approved beta or release channel. The repository does not contain manual evidence for the current signing, notarization, Gatekeeper, or release-artifact installation path, so this page does not prescribe a bypass.
- Open the supplied disk image or archive in Finder.
- Move
Synthezia.appto Applications when the artifact’s instructions present that destination. - Eject the disk image after the copy completes.
- Open Synthezia from Applications.
Expected result
Section titled “Expected result”The application opens and starts its bundled local runtime. You can then continue to first-run setup.
If macOS blocks the app
Section titled “If macOS blocks the app”Do not disable Gatekeeper globally or use a terminal command that removes macOS protection attributes. Stop and verify that you received the intended artifact from your release channel. A release owner must validate and document the exact supported remediation, if any, for that build.
Development setup is different
Section titled “Development setup is different”Building from source requires the developer toolchain described in the repository README and is not an end-user installation path.

