The 1.6.2 version of ArmorLock for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free Mac application was originally designed by Western Digital Corporation. The software lies within Security Tools, more precisely Personal Security.
From the developer:
ArmorLock lets you unlock and manage ArmorLock SSDs. You can use the app to unlock the drive with a tap – no password is needed. The G-DRIVE ArmorLock SSD delivers pro-grade performance and ultra-rugged features that give you durability you can rely on. With the ArmorLock technology, your phone is your key, leveraging your phone’s biometric authentication to simply and quickly access your content with the tap of a button.
You may want to check out more software for Mac, such as TelnetLauncher or Tiptoe, which might be related to ArmorLock.