The 2.9 version of PixAM 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. This free application was developed to work on Mac OS X 10.7 or later.
The actual developer of this free Mac application is Sergey Bolshedvorsky. We recommend checking the downloaded files with any free antivirus. The program is included in Design & Photo Tools. The most popular versions among the program users are 2.9, 2.6 and 2.5.
From the developer:
One click screenshot sharing tool.You can clip a Full screen, a Window or a custom Rectangle and share any image with your friends with one click!Clip a screenshot and share it to Pix.AM. We provide you with a short link automatically copied to your clipboard that you can use to share your upload with friends.After taking screenshot, you can use some tools to highlight screenshot details. You can use Brush, Arrow, Line, Rectangle and Oval.
You may want to check out more Mac applications, such as iCalamus, Sharpshooter or SiteCapture, which might be similar to PixAM.