CollabShot 4.0 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X was originally designed by collabshot. The software is categorized as Design & Photo Tools. 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.
From the developer:
Collabshot gives you the ability to share your screen grabs with your colleagues for quick and easy collaboration. You will simply need to send them the link, rather than the actual screenshot.
How to use: Press Ctrl Alt P, Select Screen, Ctrl v to paste link, click on link to go to your screen shot and collaborate.
You may want to check out more Mac applications, such as Pipeline Control, feedDots or ViewletBuilder6 Enterprise, which might be related to CollabShot.