Download of Qistas 1.8 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The program lies within Lifestyle Tools, more precisely Bookkeeping & Cataloging. The actual developer of this free Mac application is AmranApps.com.
From the developer:
Qistas calculates and regulates the legal Inheritance of the heirs of the deceased, according to the law of inheritance in Islamic law. It produces the detailed results of the quotas with their explanations, and divides the amount of the treasure on that basis. The program provides sufficient flexibility for the user to leave the option available to him in entering the detailed data or not.
You may want to check out more software for Mac, such as BookTracker, Reunion or S90 ES Total Librarian, which might be related to Qistas.