Knock lets you unlock your Mac by knocking on your iPhone, just like knocking on a door! Using it makes unlocking your Mac quick, easy, and fun. I use a pretty complex and long password to secure my Mac computers. While it’s true that entering my password is almost a reflex, I certainly don’t look forward to typing it in. Using Knock, though, makes unlocking my Mac a lot easier and more elegant. Let’s see how it works! Set Up – Knock consists of two different apps: one that runs on your iPhone and one that runs on your Mac. Both Continue Reading →