Downloading POCK 0.9 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X was originally developed by Pierluigi Galdi.
POCK for Mac lies within System Tools, more precisely System Optimization. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Pock can place your macOS Dock inside your MacBook's TouchBar, letting you enjoy your screen in full-size every time. It comes with fully-functional badge support so you will not miss any notification. A handy ESC button is there, so you don't have to hide Pock to access the system one. From the Preference pane, you can decide if you want to launch Pock at login.
You may want to check out more software for Mac, such as AppTrap, UNO or Smaart, which might be similar to POCK.