What is .CMA file extension?
Activity file created and used by Coach, a Dutch computer modeling program that allows users to make dynamic models; stores a measurement or control activity with all the elements that appear in the document, such as pictures, videos, and text; stored in Coach project folders.
CMA activity files and .CMR results files contain similar data except activity files only contain the activity. Results files contain the results of a student's work in the activity file.
NOTE: Coach is a program designed for students between the ages of 8 and 20. It is typically used in schools because of its teaching tools.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.