macOS Details

The macOS version of the app is distributed as a dmg (or a zip, if your organization prefers that). If you're installing it yourself, mount the dmg and drag the sayhii icon into your Applications folder—no admin rights needed. If your organization deploys it fleet-wide, IT will have already taken care of this for you.

The first time you sign in, the app sets itself up to start automatically whenever you log in, so you don't need to open it manually after that.