Downloading civicsUSA 1.85 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Education Tools, more precisely Reference. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This Mac application is an intellectual property of Jiulong Zhao.
From the developer:
civicUSA is a tool you can use to study for your Naturalization Test to become a citizen os the USA. This app will help you master all the civics you need to understand with how the US came to be and how its government works. It has a unique "simple answer" mode that can show you the most simple and efficient answer to a question.
You may want to check out more software for Mac, such as Military Ships Encyclopedia, Military Aircrafts Encyclopedia or A-Bible, which might be related to civicsUSA.