This app has been updated by Apple to display the Apple Watch app icon. - Fixes a bug that could cause Knock to fail to connect when your Mac is locked.

Bug fixes, people! Knock 2.0 had some bugs, and we are fixing them! For the nitty gritty details, read on… - Improved notification copy to make it more obvious that you can slide to the left to unlock your Mac right from the lock screen. - Fixed a bug that could allow you to unlock your Mac by Knocking even when Touch to Unlock is enabled. - Fixed a bug where Knock could show your Mac as locked when your Mac requests your admin password. - Fixed a bug that could cause Knock for Apple Watch to incorrectly whether your Mac is unlocked or not. - Fixed a bug where Knock for Apple Watch could show the wrong desktop picture for your Mac.

Introducing Knock 2.0: unlocking your Mac is now faster and more secure than ever. - Knock and Apple Watch: a match made in heaven. Now you can lock and unlock your Mac from your wrist using your Apple Watch! - Want extra security? Turn on Touch to Unlock to require Touch ID on your iPhone – or a tap on the Apple Watch on your wrist – to unlock your Mac. It’s all the security of two-factor authentication, but all the convenience of Knock. - Admin Password Support. Now you can use Knock to install software, unlock System Preferences and more. - Improvements to Knock's connection speed and stability

- iPhone 6 and 6 Plus compatibility - You can now lock your Mac with Knock. Just tap on your computer in the app, and it locks! - Fixed a bug that could cause Knock to crash and become unresponsive - Knock is now better at detecting knocks when it is lying flat - Fixed a bug that could cause Knock to never get beyond the Bluetooth permission screen on iOS 8 - Reliability improvements

- New app icon - Knock shows which Mac and account you are paired with - Fixed an issue that could cause Knock to never pair

- Fixed an issue that could allow Knock to become unexpectedly unpaired - Improved reliability of pairing - Fixed a rare crash

Introducing Knock. Unlock your Mac without typing a password.