MarsCoin-Qt 1.4 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. MarsCoin-Qt for Mac relates to Business Tools. The most popular version of the tool is 1.4. 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 produced by The Marscoin developers.
From the developer:
This application is a free Marscoin wallet that allows you to participate in the growing Marscoin economy. You can use this program to send tips to your favorite websites or to send money securely over the Internet worldwide. You can use Marscoin just like Bitcoin or Litecoin, especially because Marscoin is related to Litecoin.
You may want to check out more Mac applications, such as Personal Finance, Putler or Small Business Tracker Deluxe, which might be related to MarsCoin-Qt.