Note: while this listing is free, the app requires a $3.99 iOS app, which can be found here.

Unlox is a secure, fast way to unlock your Mac harnessing Touch ID for iOS. It works with multiple Macs and intelligently notifies you when you wake your Mac.

With Unlox you’re free to set a longer, more secure password for your Mac without being inconvenienced with typing it in over and over.