Clooz 3.3.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program belongs to Education Tools.
The following versions: 3.3, 3.1 and 3.0 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus. This tool was originally created by Ancestor Detective LLC. The most frequent installer filenames for the software are: Clooz.exe and MSACCESS.EXE etc.
From the developer:
Clooz 3 is a research and analysis tool that aids in confirming that a given individual or family belongs in your family tree. This program can consolidate, analyze and report documents and image data about potential or suspected ancestors. Clooz can also analyze family history challenges using factual document-based research strategies.
You may want to check out more software, such as Trachtenberg Speed Math, MathMatic or MemBrain, which might be similar to Clooz.