The 2.0 version of MacID for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free app is suitable for Mac OS X 10.10 or later.
The following version: 1.0 is the most frequently downloaded one by the program users. The application is included in Security Tools. We recommend checking the downloaded files with any free antivirus. This free Mac application was originally produced by Kane Cheshire. Macid-for-os-x.zip is the most common filename for this program's installer.
From the developer:
MacID is a secure, fast way to unlock your Mac harnessing Touch ID for iOS. MacID works with multiple Macs and intelligently notifies you when you wake your Mac. With this app you’re free to set a longer, more secure password for your Mac without being inconvenienced with typing it in over and over.
You may want to check out more Mac applications, such as WaterRoof, KeePass or PureVPN, which might be related to MacID.