Do you ever wish you had a simple way to unlock your computer just as easily as you unlock your Touch ID-enabled iPhone? Well now there is one, at least for Mac owners. A new app called FingerKey has come up with a clever way to let you unlock your computer using any Touch ID-compatible device. To set up FingerKey on your Mac, you’ll need to make sure it’s Bluetooth-LE capable, since that’s the way that your Touch ID-enabled iPhone will communicate with your computer.