If you are the owner of iPhone and a Mac, you can easily unlock your Mac with tapping on you iPhone back. It’s now time to say goodbye to traditional unlocking using passwords. Knock is a Mac and iPhone app works via Bluetooth.
Unlocking with Knock uses very low energy Bluetooth in your iPhone, no need to worry about battery draining problem. William Henderson and Jon Schlossbery teamed up to develop Knock to make our life much easier. However unlocking a Mac with a password doesn’t take much time, but if you are looking for new style of unlocking this app is for you.