Downloading Blackey 2.6.2 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.
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. The actual developer of this free Mac application is Blackey Inc. The software lies within System Tools, more precisely Device Assistants.
From the developer:
Blackey is an application that lets you manage your Android phone from Mac. When you connect Blackey with your phone, you no longer have to pick up your phone to type back messages or check new incoming messages. All these activities are easily performed from your Mac.
You may want to check out more software for Mac, such as ecoDrive, Internet Connection Keeper or RAGE SERank, which might be related to Blackey.